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Multiplying Polynomials

Multiplying Polynomials

Assessment

Interactive Video

•

Mathematics

•

8th Grade

•

Practice Problem

•

Easy

Created by

RALPH IGPIT

Used 6+ times

FREE Resource

6 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the product of (x+2)(x+1)(x+2)(x+1) ?

x2+3x+2x^2+3x+2

x2+2x+3x^2+2x+3

x2+x+2x^2+x+2

x2+3x+3x^2+3x+3

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is the product of (2x + 5)(x - 3)?

2x2−x−152x^2-x-15

2x2+x−152x^2+x-15

2x2−11x−152x^2-11x-15

2x2+11x−152x^2+11x-15

3.

MULTIPLE CHOICE QUESTION

30 sec • Ungraded

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4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of multiplying 4x by 3x in the expression 4x(3x + 2y)?

12x212x^2

7x27x^2

12x

7x

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is the product of 4x and (3x + 2y)?

12x+8y12x+8y

12x2+8xy12x^2+8xy

7x2+6xy7x^2+6xy

12x2+8y12x^2+8y

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is the result of multiplying 2x32x^3 by (2x7−7x2)(2x^7-7x^2) ?

4x21−14x64x^{21}-14x^6

4x10−14x54x^{10}-14x^5

4x10+14x54x^{10}+14x^5

2x10−7x52x^{10}-7x^5

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