AnswersSummer 2026 Common Core Algebra I - MA3109 B-IC MEF22QXVMultiplying Monomials and Binomials

Multiplying Monomials and Binomials Answers

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Which shows a difference of squares?

A
10 y squared minus 4 x squared
Option A
B
16 y squared minus x squared
Option B
C
8 x squared minus 40 x + 25
Option C
D
64 x squared minus 48 x + 9
Option D
2
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Which is equivalent to , and what type of special product is it?

Question illustration
A
, the difference of squares
Option A
B
, a perfect square trinomial
Option B
C
, the difference of squares
Option C
D
, a perfect square trinomial
Option D
3

What is the product?

Question illustration
A
15 r squared + 8
Option A
B
15 r squared minus 8
Option B
C
15 r squared + 14 r minus 8
Option C
D
15 r squared minus 14 r minus 8
Option D
4

What is the product?

Question illustration
A
18 x squared minus 45 x
Option A
B
negative 18 x squared minus 45 x
Option B
C
negative 18 x minus 45 x
Option C
D
18 x minus 45 x
Option D
5

Which statements are true about the fully simplified product of ? Select two options.

Question illustration
A
The simplified product has 2 terms.
B
The simplified product has 4 terms.
C
The simplified product has a degree of 2.
D
The simplified product has a degree of 4.
E
The simplified product, in standard form, has exactly 2 negative terms.
6

What is the product?

Question illustration
A
2 x squared minus 4
Option A
B
2 x squared minus 8
Option B
C
2 x squared minus 4 x
Option C
D
2 x squared minus 8 x
Option D
7

What is the product?

Question illustration
A
negative 12 s squared minus 2 t squared
Option A
B
negative 12 s squared + 2 t squared
Option B
C
negative 12 s squared + 8 s t minus 2 t squared
Option C
D
negative 12 s squared + 11 s t minus 2 t squared
Option D
8

Which shows a perfect square trinomial?

A
50 y squared minus 4 x squared
Option A
B
100 minus 36 x squared y squared
Option B
C
16 x squared + 24 x y + 9 y squared
Option C
D
49 x squared minus 70 x y + 10 y squared
Option D
9

Which products result in a perfect square trinomial? Select three options.

Question illustration
A
(negative x + 9)(negative x minus 9)
Option A
B
(x y + x)(x y + x)
Option B
C
(2 x minus 3)(negative 3 + 2 x)
Option C
D
(16 minus x squared)(x squared minus 16)
Option D
E
(4 y squared + 25)(25 + 4 y squared)
Option E
10

What is the product?

Question illustration
A
negative 48 r squared minus 10 r + 3
Option A
B
negative 48 r squared minus 10 r minus 3
Option B
C
negative 48 r squared + 3
Option C
D
negative 48 r squared minus 3
Option D

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