Question

solve y= x squared +2 for x

Answer 1

Answer:

$x=\sqrt{y-2}$

Step-by-step explanation:

$y=x^{2} +2$

$y-2=x^{2}$

$\sqrt{y-2} =x$

Answer 2

Answer:

$x= y\sqrt{x} -2$ That could be the answer if I did it right, I haven't done this since 8th grade so not sure. Hope it helps tho

Step-by-step explanation:

SO first thing I'd do is subtract two from both sides

$y=x^2+2$

-2        -2

$y-2=x^2$

Then to solve it, do the opposite of squaring X, so square root it

$y-2=x^2$

$\sqrt{x}$       $\sqrt{x}$

$x= y\sqrt{x} -2$