Answer:
x = square root y - 1 + 2
x = square root -y - 1 + 2
Explanation:
*Hint ^ means squared
Subtract 1 from both sides.
y - 1 = (x-2) ^2
Take the square root of both sides.
+- square root of y - 1 = x - 2
Switch sides.
x-2= +- +- square root of y - 1
Break down the problem into these 2 equations.
x-2= square root y - 1
x-2= square root -y - 1
Get the "x" by itself
x = square root y - 1 + 2
x = square root -y - 1 + 2
Hope this helps!!! Good luck!!! ;)