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3 years ago

How do the expressions 8+k2−6 and 8(k+2)−4k compare when k = 7?

Mathematics

1 answer:

Andreas93 [3]3 years ago

8 0

Answer:

8+k2-6>8(k+2)-4k

Step-by-step explanation:

8+7×2-6 and 8(7+2)-4×7

8+14-16 and (56+16)-28

6 and 44

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