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4 votes
X2 + 6x – 7 = 0?

1) (x + 3)2 = 2
2) (x – 3)2 = 2
3) (x – 3)2 = 16
4) (x + 3)2 = 16

1 Answer

2 votes

Answer:option d i think so~~

Explanation:

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