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Ch. 8: Lessons 1-2 Add/Subtract/Multiply Polynomials

Authored by Jennifer Koesters

Mathematics

8th - 10th Grade

Used 5+ times

Ch. 8: Lessons 1-2 Add/Subtract/Multiply Polynomials
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15 questions

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1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Simplify:
5(3x+2)

3x+10
15x+10
15x-10
3x-10

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Find the sum.
(2x2 + 5x - 7) + ( 3 - 4x2 + 6x)

2x+ 3x +1
-2x- 11x -4
2x2 + 5x -7
-2x2 + 11x -4

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the degree of the polynomial
 x2-2x+5

1
2
3
0

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

What is the above expression classified as?

4th degree Monomial
Cubic Binomial
CubicTrinomial
4th degree Polynomial

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Find the difference
(4x2+ x) - (x2+ 2x)

3x- x
4x+ 2x
5x2 + 3x
3x2 + 2x

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Combine like terms to simplify:
 (5x + 2) + (4x + 5)

9x -7
-9x-11
9x+7
x+7

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Simplify the expression.
-4(9 + 3x) - 4(x - 2)

-16x-28
-16x-44
20x - 12
30x - 9

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