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Multiplying Polynomials

Authored by Victoria Morado

Mathematics

9th Grade

Used 1+ times

Multiplying Polynomials
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13 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Simplify the expression.
x3(2x2+3x)

2x5+3x4
2x6+3x3
5x9
5x

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Simplify the expression.
-3x2( 7x- x + 4)

-21x4 + 3x3 -12x2
7x2 - x + 4 (-3x2)
21x+ 3x+ 12x2
-12x+ 3x-21x4

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

(4x+1)(5x−2)

20x2 + 3x − 2
20x2 − 11x + 5
20x2 − 18x + 2
20x2 − 3x − 2

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

(5x+1)(x+4)

5x2 + 19x − 4
5x2 + 21x + 4
5x2 + 4
5x2 − 19x − 4

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

(3x − 6)(7x + 7)

21x2 − 63x + 42
21x2 − 21x − 42
21x2 − 42
21x2 + 63x + 42

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

(2x − 3)(2x + 3)

4x2 − 12x + 9
4x2 − 9
4x2 + 9
4x2 + 6x − 9

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

(5x+2)(x2-3x+6)

5x3 - 17x2 +24x +12
5x3 + 17x2 - 24x +12
5x3 - 13x2 + 24x +12
5x3 +13x2 - 24x - 12

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