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Multiplying Polynomials

Authored by Katlyn Lewis

Mathematics

9th - 12th Grade

Used 3+ times

Multiplying Polynomials
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10 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Simplify: (3 - x)( 2 + x)

x2 - x - 6
x2 + 5x + 6
-x2 + x + 6
-x2 + 5x - 6

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Simplify: (5 - x)( x + 7)

-x2 + 2x - 35
-x2 - 12x + 35
-x2 - 2x - 35
-x2 - 2x + 35

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Simplify: (x2 - 5x) (4 + x)

x3 - x2 - 20x
x3 + 4x2 - 20x - 5
x3 + x2 - 20x
x3 + x2 - 20x + 5

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Simplify: 4(x + 1) (x + 5)

4x2 + 20x + 24
x2 + 6x + 5
5x + 9
4x2 + 24x + 20

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Simplify: x(x - 6)(x + 3)

x3 - 3x2 - 18x
x2 - 3x - 18
x3  + 3x2 - 18x
x2 + 3x - 18

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Simplify: 3(x - 4)2

x2 - 8x + 16
3x2 - 24x + 48
3x2 + 24x - 48
x2 + 8x - 16

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Simplify: (x + 2) (x2 + 4x - 21)

x3 - 6x2 + 13x - 42
x3 - 8x2 - 13x - 42
x3 + 6x2 - 13x - 42
x3 + 8x2 - 13x + 42

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