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Multiplying Special Case Polynomials Quiz

Multiplying Special Case Polynomials Quiz

Assessment

Interactive Video

Mathematics

9th - 10th Grade

Practice Problem

Hard

Created by

Jennifer Brown

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of (a - b)(a + b)?

a^2 + b^2

a^2 - b^2

a^2 + 2ab + b^2

2ab

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In problem 13, if a = 3 and b = 7b^2, what is the result of a^2 - b^2?

49b^4 - 9

49b^2 - 9

9 - 49b^4

9 + 49b^4

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

For problem 15, if a = 2 and b = b, what is the expanded form of (a + b)^2?

4b + b^2

4 + 2b + b^2

4 + b^2

4 + 4b + b^2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In problem 17, what is the result of (8a^2)^2 + 2^2?

64a^4 + 4

8a^2 + 4

64a^2 + 4

8a^4 + 4

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the expanded form of (a + b)^2 when a = 4a and b = 7?

16a^2 + 7

16a^2 + 56a + 49

16a^2 + 49

16a^2 + 56a

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of (a - b)^2 when a = 2n and b = 7?

4n^2 - 28n + 49

4n^2 + 28n + 49

4n^2 - 49

4n^2 + 49

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In problem 21, if a = 7u and b = 4v, what is the result of a^2 - b^2?

49u^2 - 16v^2

49u^2 + 16v^2

16v^2 - 49u^2

49u^2 - 4v^2

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