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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