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Polynomials

Authored by Kristin Josh

Mathematics

9th Grade

Polynomials
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21 questions

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1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Classify the polynomial by its number of terms.
 4x² - 2

A
monomial
B
binomial
C
trinomial
D
polynomial

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Which is an example of a cubic monomial?

A
x³ + 5
B
x² + 3
C
x² + 5x - 6
D
5x³

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Subtract:
(3x² - 3x + 2) - (-3x² + 2x - 1)

A
0x² - x + 1
B
6x² - x + 1
C
6x² - 5x + 3
D
6x² + 5x + 3

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Add:
(3x² - 3x + 2) + (x² - 2x + 1)

A
4x³-2x²+2
B
4x² - 5x + 3
C
-2x³+2x+2
D
4x³-2x²-2

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Simplify (multiply)
(3x²)(3x⁴y³)

A
9x⁶y³
B
3x⁶y³
C
6x⁸y³
D
6x⁸y⁶

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

What is the degree of this term?
-7x3y2z2

A
3
B
2
C
12
D
7

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

How many terms are in the following polynomial?
3xy - 2y + 8x - 7z -16

A
1
B
2
C
4
D
5

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