AiyonnieCopelin AiyonnieCopelin

09-09-2022
Mathematics

contestada

Solve the following quadratic function by utilizing the square root method.
Simplify your answer completely
y=49x^2 - 1

x= ?
_
?

Respuesta :

jdoe0001 jdoe0001

09-09-2022

[tex]y = 49x^2 - 1\implies \stackrel{y}{0}=49x^2 -1\implies 1=49x^2\implies \cfrac{1}{49}=x^2 \\\\\\ \sqrt{\cfrac{1}{49}}=x\implies \cfrac{\sqrt{1}}{\sqrt{49}}=x\implies \cfrac{1}{7}=x[/tex]

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