One solution of x^2-49=0 is -7 what is the other solution

asked Feb 6, 2019 73.7k views

2 votes

by Turid

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6 votes

Hey, the other solution is simply 7!

Any negative number multiplied by itself will become a positive.

Thus, if you plug in 7/-7, you'll still get 0.

Ash answered Feb 11, 2019

by Ash

5.4k points

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