Respuesta :

For this case we must clear x from the given equation:

[tex]y = x ^ 2 + 23[/tex]

We passed 23 subtracting the other side of equality:

[tex]y-23 = x ^ 2[/tex]

By definition, [tex]a ^ 2 = b[/tex]is written as [tex]a = +/-\sqrt{b}[/tex]

So, we have:

[tex]x = + / -\sqrt{(y-23)[/tex]

So, the solution of [tex]y = x ^ 2 + 23[/tex] for x is:

[tex]x = + / -\sqrt{(y-23)[/tex]

Answer:

[tex]x = + / -\sqrt{(y-23)[/tex]

[tex]x1=+\sqrt{(y-23)[/tex]

[tex]x2=-\sqrt{(y-23)[/tex]


Answer:

x = +/- (square root) y-23

Step-by-step explanation:

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