Solve y = x2 +7 for x.

asked Oct 21, 2020 177k views

2 votes

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5 votes

$\huge\boxed{x=√(y-7)}$

We are trying to isolate
. Subtract
from both sides.
y-7=x^2

Find the square root of both sides.
$\boxed{√(y-7)}=x$

Note: I've attached a graph of
.

Zambezi answered Oct 25, 2020

6.0k points

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