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liubo4ka [24]
3 years ago
12

Find the zeros for 0 = x2 + 6x + 9 :

Mathematics
1 answer:
kvv77 [185]3 years ago
6 0

Answer: x = -3

Step-by-step explanation:

0=x^2+6x+9\\0=(x+3)(x+3)\\0=(x+3)^2\\\sqrt{0}=x+3\\ 0=x+3\\0-3=x\\-3=x

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