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Ilia_Sergeevich [38]
3 years ago
15

Can someone please help me, i'm like freaking out!?!?!?! YOU WILL GET BRAINLIEST!!!!!

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

Answer:

x^2 + 6x + 9 = 16

(x + 3)^2 = 16

x + 3 = +-4 ---> x = -7 or x = 1

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