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AleksandrR [38]
3 years ago
8

Which number line represents all of the values of x for the equation x2 = 49?

Mathematics
1 answer:
Contact [7]3 years ago
4 0
Hello,

x²=49
==>(x+7)(x-7)=0
x=7 or x=-7

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Responder:

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Explicación paso a paso:

Deje que la ecuación lineal se exprese como y = mx + c

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