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BARSIC [14]
3 years ago
7

Which of the following is a factor of 7x2 + 42x - 49 x2 + 49 x+7 X-7 x+ 1

Mathematics
1 answer:
Goryan [66]3 years ago
6 0

Answer:

x + 7

is the answer because 7×2+42x-49

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