Select the correct answer.
Which expression is equivalent to this polynomial expression?
(5xy^2 + 3x^2–7) + (3x^2y^2 – xy^2 + 3y^2 + 4)
Answers
Answer:
Option B
Step-by-step explanation:
[tex](5xy^2 + 3x^2-7) + (3x^2y^2-xy^2 + 3y^2 + 4)\\[/tex]
if we solve this lets rewrite it order
[tex]3x^2y^2-xy^2 + 3y^2 + 4+5xy^2+3x^2-7[/tex]
[tex]3x^2y^2-xy^2 +5xy^2+3y^2+3x^2-7+4[/tex]
[tex]3x^2y^2+4xy^2+3y^2+3x^2-4[/tex]
The solution of the given polynomial is 3x²y² + 4xy² +3x² +3y² +3x²y² -3. The correct option is B.
What is a polynomial?A polynomial in mathematics is an expression made up of coefficients and indeterminates and involves only the operations of multiplication, addition, subtraction, and non-negative integer exponentiation of variables.
Given that the expression is (5xy² + 3x²–7) + (3x²y² – xy² + 3y² + 4).
The polynomial can be solved as:-
E = (5xy² + 3x²–7) + (3x²y² – xy² + 3y² + 4)
E = 3x²y² + 4xy² + 3x² + 3y² -3
Hence, the solution of the polynomial would be 3x²y² + 4xy² +3x² +3y² +3x²y² -3.
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Related Questions
can anyone help with this? 20 points
Answers
Answer: 96 ft ^2
Step-by-step explanation:
8.0 • 12.0 = 96 ft
double it ^2
B. bc first u do12.0*8.0 which equals 96 and then times by 2 to get ur answer hope this helpss
PLZZ HELP, I WILL MARK BRAINLIEST WHOEVER ANSWERS FIRST
Answers
Answer: 1,3,4
Step-by-step explanation: :)) np
4x and 4x2 are like terms.
True
False
Answers
Answer: False
4x(0) (4WD)
A 4x(0) vehicle that has four-wheel drive (4WD). "4x(0) " in a 4WD vehicle means there are 4 wheels total and x wheels that are driven. Utility quads are typically 4x(0) .
4 x 2 (2WD)
A 4x2 or 2WD is a vehicle that has a two-wheel drive (2WD) with four wheels. "4x2" in a 2WD vehicle means there are 4 wheels total and 2 wheels that are driven. The driven wheels can be either back or front wheels but are usually the back wheels. Sport ATVs are typically 4x2.
The circus stayed in Bloomington for 3 weeks. How many days was the circus
in town?
Answers
How long would it take for a car to travel a distance of 200 kilometers if it is traveling at a speed of 55 km/hr? *
Answers
Answer:
3.63 i think
Step-by-step explanation:
Answer:
3.6
Step-by-step explanation:
which is equivalent to 5 x 40? select all that apply
Answers
Answer:
200
Step-by-step explanation:
If f(x) = 7 + 4x and g(x) = 1/2x, what is the value of (f/g)(5)
Answers
Answer:
2
Step-by-step explanation:
What’s the mean of
17,11,10,5,2
Answers
Answer:
9
Step-by-step explanation
2+5+10+11+17=45/5=9
Is 4×2/3 the same as 8×1/3
Answers
Answer: yes
4*2/3=8*1/3
8/3=8/3
1. Consider the first six terms of this sequence: 2, 5, 8, 11, 14, 17,........What would
be the 41st term of this sequence? *
Answers
Answer:
122
Step-by-step explanation:
125-3
The 41st term of the sequence is 122.
What is an arithmetic sequence?It is a sequence where the difference between each consecutive term is the same.
We have,
The given sequence has a common difference of 3, which means that each term is obtained by adding 3 to the previous term.
To find the 41st term of the sequence, we can use the formula for the nth term of an arithmetic sequence:
a(n) = a(1) + (n - 1) d
where
a(n) is the nth term of the sequence
a(1) is the first term of the sequence
d is the common difference
n is the number of the term we want to find
Substituting the given values, we get:
a(41) = 2 + (41 - 1) x 3
a(41) = 2 + 40 x 3
a(41) = 2 + 120
a(41) = 122
Therefore,
The 41st term of the sequence is 122.
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Solve the inequality. Graph the solution. 2>8−43h
Answers
Answer:
4 1/2 <h
Step-by-step explanation:
The Stock Market Nadia is a stockbroker. earns 13% commission each week. Last week, sold 5,300$ worth of stocks. How much did make last week in commission? If averages that same amount each week, how much did make in commission in 2011?
Answers
Answer:
$5,300*0.13 = $689*52 = $35,828
Step-by-step explanation:
un triangulo escaleno tiene todos sus lados y angulos con differentes medidas? (Si la respuesta es NO, porque?)
Answers
Simplify the following expression.
X 2/9 • x - 4/9
Answers
Answer:
Its [tex]x^{-\frac{2}{9} }[/tex] or [tex]\frac{1}{x^{\frac{2}{9} } }[/tex] (Hope this Helpful)
Step-by-step explanation:
[tex]x^{\frac{2}{9} } *x^{-\frac{4}{9} } =x^{\frac{2}{9}-\frac{4}{9 }} =x^{-\frac{2}{9} } =\frac{1}{x^{\frac{2}{9} } }[/tex]
If j(x) =x^2+ 1, find j(a+ 1).
Answers
Step-by-step explanation:
it may help you to understand.
What are these values?
1-3) =
-1) =
f(3) =(
Answers
-1=-1
I don’t really understand the question but I think no.1 is correct
please answer alll of the blanks if you do you get brainliest!!!!!!!!!?????
Answers
Answer:
11+8-13
19-13
6
6 feet below sea level
Step-by-step explanation:
Answer:
Step-by-step explanation:
11+8-13
19-13
6
A home improvement store has at least $18,000 worth of lawnmowers to sell during the summer. If the cost of each lawnmower is $400, how many lawnmowers are available for purchase? Question 13 options: A) At least 46 B) At most 45 C) At least 45 D) Exactly 45
Answers
Hi!
Your answer would be: D) Exactly 45
Reason being: $18,000 divided by $400 equals 45 lawn mowers.
Therefore, the answer is D, exactly 45.
Hope this helps!
Answer:
At most 45
Step-by-step explanation:
Which shows how to best estimate the product of 0.4 x 0.93?
Answers
Answer:
the answer would be 0.372
Answer:
its A hope this helps
Step-by-step explanation:
Work out the equation of the line
Answers
Answer:
y = -2x + 9
General Formulas and Concepts:
Order of Operations: BPEMDAS
Slope-Intercept Form: y = mx + b
m - slope
b - y-intercept
Step-by-step explanation:
Step 1: Define variables
Gradient (Slope m) = -2
Random point (1, 7)
Step 2: Find y-intercept b
Write equation: y = -2x + bSubstitute: 7 = -2(1) + bMultiply: 7 = -2 + bAdd 2 on both sides: 9 = bStep 3: Write linear equation
Substitute our newly found b in.
y = -2x + 9
Parallel lines e and f are cut by transversal b. What is the value of x? A.130 B.16 C.164 D.50
Answers
Answer:
A) 130
Step-by-step explanation:
(2x + 18) + y = 180 <--- Is True
(4x - 14) + y = 180 <--- Is True
(2x + 18) + y = y + (4x - 14)
(2x + 18) = (4x - 14)
2x + 18 = 4x - 14
-2x + 18 = -14
- 18 - 18
-2x = -32
x = 16
2(16) + 18 = 50
4(16) - 14 = 50
180 - 50 = 130
Which rate describes a unit price?
Dylan paid a plumber $120 for 4 hours of labor. How much does the plumber charge per hour of labor?
Answers
Answer:
Its $30per hour
Step-by-step explanation:
120÷4=30
If you want to construct a circle that touched each of the corners of a triangle, what should you construct?
Answers
Answer:
Perpendicular bisectors.
Step-by-step explanation:
This is called a circumscribed circle.
First you construct the perpendicular bisector of one side, then repeat with a second side. Where these lines cross is the center of the circle.
47 - 12x = -6(8 + 2x)
Answers
Sooo no solution
Which of the following is an advantage of a focused interview?
A.
It is possible to get a large number of responses.
B.
Interviewer safety is not a concern.
C.
The open questioning method can result in more complete information.
D.
The cost is lower than other interview methods.
Answers
Answer:
The answer is C
Step-by-step explanation:
Open questioning method can result in more complete information
C. The open questioning method can result in more complete information.
A job interview is a process in which an employee is evaluated by an employer to assess whether the applicant should be hired.
In a structured interview applicant is asked the predetermined list of questions in a specified order. structured interviews are more accurate predictors of which applicants will make suitable employees.
So the advantage of a focused interview is the open questioning method can result in more complete information.
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Which angle measure below is complementary to 20 ?
20
160
110
70
Answers
Answer:
70
Step-by-step explanation:
The answer is 70 because complementary angles mean that two angles add up to 90. So if you do 90 - 20, you get 70.
Hope this helps and have a great day :)
And please mark me brainliest if you can :)
What is the solution to the expression?
3/8=m/32
Answers
Answer:
According to the question, both these fractions are equivalent, so,
3*4/8*4 = m/32 (Equivalent fractions)
=> 12/32 = m/32
=> 12 = m (By multiplying both sides with 32)
Therefore m/32 = 12/32
If my answer helped, kindly mark me as the brainliest!!
Thank You!!
a. When x = -1, what is the value of y?
b. When y = 7, what is the value of x?
c. What is the y-intercept of the graph?
d. What is the x-intercept of the graph?
e. What is the slope of the line?
f. What is the equation of the line?
Answers
Answer:
a. When x = -1, the value of y = 3
b. When y = 7, the value of x = 1
c. The y-intercept is (0, 5)
d. The x-intercept is (-2.5, 0)
e. The slope of the line is 2
f. The equation of the line is y = 2x + 5
Step-by-step explanation:
The form of the linear equation is y = m x + b, where
m is the slopeb is the y-intercept (value y at x = 0)The x-intercept is the value of x at y = 0
From the given graph:
a.
∵ x = -1
→ Look at the graph and find the y-coordinate of the point on
the line whoes x-coordinate = -1
∴ y = 3
∴ When x = -1, the value of y = 3
b.
∵ y = 7
→ Look at the graph and find the x-coordinate of the point on
the line whose y-coordinate = 7
∴ x = 1
∴ When y = 7, the value of x = 1
c.
∵ The y-intercept of the graph is the point of intersection of
the graph and the y-axis
→ Look at the graph and find the y-coordinate of the point on
the line whose x-coordinate = 0
∴ y = 5
∴ The y-intercept is (0, 5)
d.
∵ The x-intercept of the graph is the point of intersection of
the graph and the x-axis
→ Look at the graph and find the x-coordinate of the point on
the line whose y-coordinate = 0
∴ x = -2.5
∴ The x-intercept is (-2.5, 0)
e.
∵ The slope of the line m = Δy/Δx
→ Use the intercepts to find it
∵ The intercepts are (-2.5, 0) and (0, 5)
∴ Δx = 0 - (-2.5) = 2.5
∴ Δy = 5 - 0 = 5
∴ m = 5/2.5 = 2
∴ The slope of the line is 2
f.
∵ The form of the equation of the line is y = m x + b
∵ m = 2
∵ b = 5
∴ y = 2x + 5
∴ The equation of the line is y = 2x + 5
The equation of the line is y = 2.27x + 5.
We are given that;
The graph of the line
Now,
a. When x = -1
y= 3
b. When y = 7
x= 1
c. The y-intercept of the graph= 7
d. The x-intercept of the graph= 3.5
The slope of the line can be calculated using the formula:
slope = (y2 - y1) / (x2 - x1)
where (x1, y1) = (0,5) and (x2, y2) = (-2.2,0).
Substituting the values in the formula we get:
slope = (0 - 5) / (-2.2 - 0) = 5 / 2.2 ≈ 2.27
The equation of the line can be found using the slope-intercept form of a line which is given by:
y = mx + b
where m is the slope and b is the y-intercept.
We already know that m ≈ 2.27.
To find b we can use either of the two points. Let (0,5):
y = mx + b 5 = 2.27(0) + b b = 5
Therefore, by the equation answer will be y = 2.27x + 5.
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Points A, B, and C, form a triangle. The distance between point A and point B is 15 yards. The distance between point B and point C is 25 yards. Pete walks directly from point A to point C, without passing through point B. What is the direct distance from A to C?
How far would Pete walk if he went from A to B to C?
yards
Answers
Factor completely
125x-27x^4
Step by step explanation
Answers
Answer:
125x - 33x⁴
Pull out like factors :
125x - 27x⁴ = -x • (27x3 - 125)
Factoring: 27x³- 125
Theory : A difference of two perfect cubes, a³ - b³ can be factored into
(a-b) • (a² +ab +b²)
(a-b)•(a²+ab+b²) =
a³+a²b+ab²-ba²-b²a-b³ =
a³+(a2b-ba²)+(ab²-b²a)-b³ =
a³+0+0+b³ =
a³+b³
Check : 27 is the cube of 3
Check : 125 is the cube of 5
Check : x³ is the cube of x¹
Factorization is :
(3x - 5) • (9x² + 15x + 25)
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