Addition and Subtraction of Polynomials Answers
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1
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What is the sum of the polynomials?(m + n + 3) + (m + n + 4)
A
–1B
mc015-1.jpg
C
2m + 2n + 7D
mc015-2.jpg
2
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Which expression can be used to find the difference of the polynomials?(4m – 5) – (6m – 7 + 2n)
A
(4m – 5) + (6m + 7 + 2n)B
(4m – 5) + (–6m + 7 + 2n)C
(4m – 5) + (–6m – 7 – 2n)D
(4m – 5) + (–6m + 7 – 2n)3
Which expression shows the sum of the polynomials with like terms grouped together?
A
mc005-2.jpg
B
mc005-3.jpg
C
mc005-4.jpg
D
mc005-5.jpg
4
Which expression can be used to find the sum of the polynomials?(9 – 3x2) + (–8x2 + 4x + 5)
A
mc002-1.jpg
B
mc002-2.jpg
C
mc002-3.jpg
D
mc002-4.jpg
5
Samuel found the difference of the polynomials. = What value is missing from his solution?
A
8B
9C
21D
226
What is the additive inverse of the polynomial?
A
mc007-2.jpg
B
mc007-3.jpg
C
mc007-4.jpg
D
mc007-5.jpg
7
What is the difference of the polynomials?
A
mn – 11B
mn + 3C
mc016-2.jpg
D
mc016-3.jpg
8
What is the additive inverse of the polynomial?–6x3 + 4x2 – 4x
A
6x3 + 4x2 + 4xB
6x3 – 4x2 + 4xC
–6x3 – 4x2 – 4xD
6x3 + 4x2 – 4x9
What is the difference of the polynomials?
A
mc018-2.jpg
B
mc018-3.jpg
C
mc018-4.jpg
D
mc018-5.jpg
10
What is the sum of the polynomials?
A
4m + 3B
4m – 24n + 3C
30m – 5D
30m – 24n – 5Did you find these answers helpful?
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