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Naya [18.7K]
3 years ago
14

A, B, and C are polynomials, where A = n, B = 2n + 6, and C = n2 – 1. What is AB – C in simplest form? A=–n2 + 3n + 5 B=n2 + 6n

+ 1 C=2n2 + 6n – 1 D=3n2 + 5
Mathematics
2 answers:
Aneli [31]3 years ago
7 0

Answer:

B

Step-by-step explanation:

FrozenT [24]3 years ago
3 0
<span>A, B, and C are polynomials, where A = n, B = 2n + 6, and C = n2 – 1. What is AB – C in simplest form?      We want (n)(2n+6) - (n^2-1).  (Please note: n^2 is correct, while n2 is not.)

Multiplying out the first term:  2n^2 + 6n 
Subtracting n^2-1:                 - (n^2 -1)
                                             ----------------------
                                                  n^2 + 6n + 1     (answer) </span>
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According to given information,

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Answer:

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