Polynomials
3 years ago
howellch
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Practice
• Question 1
900 seconds
Q. Classify the polynomial by its degree.
x2 + 2x3 - 4
A
binomial
B
trinomial
C
D
cubic
• Question 2
900 seconds
Q. Classify the polynomial by its number of terms.
4x² - 2
A
monomial
B
binomial
C
trinomial
D
polynomial
• Question 3
900 seconds
Q. What is the degree of the polynomial?
x3y- 7x2y + 3
A
1
B
3
C
5
D
7
• Question 4
900 seconds
Q. Which is an example of a cubic monomial?
A
x³ + 5
B
x² + 3
C
x² + 5x - 6
D
5x³
• Question 5
900 seconds
Q. Subtract:
(3x² - 3x + 2) - (-3x² + 2x - 1)
A
0x² - x + 1
B
6x² - x + 1
C
6x² - 5x + 3
D
6x² + 5x + 3
• Question 6
900 seconds
(3x² - 3x + 2) + (x² - 2x + 1)
A
4x³-2x²+2
B
4x² - 5x + 3
C
-2x³+2x+2
D
4x³-2x²-2
• Question 7
900 seconds
Q. What is the GCF in this polynomial?
2x² + 12x - 32
A
2
B
3
C
6
D
18
• Question 8
900 seconds
Q. What is the GCF of the following polynomial?
3x³ + 15x² - 12x?
A
3
B
3x
C
15x
D
-12x
• Question 9
900 seconds
Q. Simplify (multiply)
(3x²)(3x⁴y³)
A
9x⁶y³
B
3x⁶y³
C
6x⁸y³
D
6x⁸y⁶
• Question 10
900 seconds
Q. What is the degree of this term?
-7x3y2z2
A
3
B
2
C
12
D
7
• Question 11
900 seconds
Q. How many terms are in the following polynomial?
3xy - 2y + 8x - 7z -16
A
1
B
2
C
4
D
5
• Question 12
900 seconds
Q. Terms in a polynomial are separated by what?
A
Parenthesis
B
Multiplication/
Division
C
Constants
D
Subtractraction
• Question 13
900 seconds
Q. Multiply.
(2b+3)x(3b2+2b+1)
A
6b+ 6b+ 6b + 3
B
6b+ 13b+ 8b + 3
C
5b+ 8b+ 3b + 4
D
5b+ 6b+ 3b + 4
• Question 14
900 seconds
Q. Factor
x- 13x + 36
A
(x + 9)(x + 4)
B
(x - 9)(x - 4)
C
(x + 9)(x - 4)
D
(x - 9)(x + 4)
• Question 15
900 seconds
Q. Factor completely:
20a+ 8a2
A
a(20a2 + 8a)
B
2a2(10a2 + 4)
C
4a2(5a + 2)
D
4a(5a2 + 2a)
• Question 16
900 seconds
Q. Factor completely
16x2 - 16x - 12?
A
4(2x - 2) (2x + 2)
B
(2x - 3) (8x + 4)
C
(8x - 12) (2x + 3)
D
4(2x - 3) (2x + 1)
• Question 17
900 seconds
Q. Divide
6x2 - 22x + 20
by 2x - 4
A
4x + 16
B
3x + 5
C
3x - 5
D
4x - 16
• Question 18
900 seconds
Q. What is the area of the rectangle?
A
2n2 - 10n - 25
B
n2 + 25
C
n2 - 10n + 25
D
n2 - 25
• Question 19
900 seconds
Q. What is the width of the rectangle?
A
2n + 12
B
2n - 12
C
2n + 3
D
2n - 3
• Question 20
900 seconds
Q. What are the length and width of the rectangle?