Write the quadratic equation in standard form

Question

Write the quadratic equation in standard form x²-8x=-8

Answer 1

x^2 -8x + 8 =0 in ax^2+bx + c form with a=1, b=-8, c=8 = y intercept

x^2 -8x +16 = -8 +16 = 8

(x-4)^2 = 8 is in vertex form with (4,8) = vertex

or

y-8 = (x-4)^2 in general form y-k = a(x-h)^2 where (h,k)= vertex = (4.8) and a = 1