Question

Solve for x.

Answer 1

Answer:

±$\sqrt{\frac{y-4}{b} }$ = x

Step-by-step explanation:

to solve y = 4 + bx², we want x alone, so lets subtract 4 from both sides to start

y - 4 = bx² < now divide both sides by b to get x alone

$\frac{y-4}{b}$ = x² < we can square root both sides to get rid of the x² in the equation

±$\sqrt{\frac{y-4}{b} }$ = x

the equation above is our answer. looking at the answer choices, they look a bit messed up, but I would have to say the answer is A if that line above the b is a division symbol