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stepladder [879]
4 years ago
11

Solve x2 + 6x + 7 = 0. x = -1 and x = -5 O 312 0 -3+2 O-3+2 2

Mathematics
1 answer:
REY [17]4 years ago
4 0
Your answer is -25
(-1)2+6(-5)+7=0
-2-30+7=0
-32+7
-25=0
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