Which sum is equivalent to (11k2 + 3k + 1)?

2 answers:

7 0

A) You can only add together like terms, so adding the k^2, k, and terms without k gives 4k^2+7k^2+2k+k+6-5=11k^2 +3k +1

BabaBlast [244]3 years ago

4 0

a) 4k^2 + k – 5) + (7k^2 + 2k + 6)

11k^2 +3k +1

Choice A

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