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3 years ago

Which number line represents all of the values of x for the equation x2 = 100

Mathematics

1 answer:

Hitman42 [59]3 years ago

4 0

x^2 = 100...by taking the square root of both sides, this eliminates the ^2

x = (+-) sqrt 100

x = (+-) 10

so the values of x are -10 and 10

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