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What are the factors of x2 − 49?

What are the factors of x2 − 49?
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What are the factors of x2 − 49?

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User Milton Arango G
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1 Answer

2 votes
(x-7)(x+7).. this one is super easy, u need 2 numbers that are the same that when multiplied give you -49 but when added and subtracted cancel themselves.. if you multiply -7 times 7 you get -49 and if you add -7+7 they cancel out

Hope this helps
answered
User Christian Schnorr
by
8.4k points
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