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nevsk [136]
4 years ago
12

8(k - 4) + 8k(7k + 8 )

Mathematics
1 answer:
maxonik [38]4 years ago
3 0

First, distribute 8 to both k and -4, and 8k to both 7k and 8

8(k - 4) = 8k - 32

8k(7k + 8) = 56k² + 64k

Combine like terms

56k² + (64k + 8k) - 32

56k² + 72k - 32

56k² + 72k - 32 is your answer

hope this helps

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