What is quadratic in standard form form #y+9=2(x-1)^2#?
1 Answer
Jul 25, 2016
#y=2x^2-4x-7#
Explanation:
Quadratic equation in the standard form will be like this
#y=ax^2+bx+c#
Given -
#y+9=2(x-1)^2#
#y+9=2(x^2-2x+1)#
#y+9=2x^2-4x+2#
#y=2x^2-4x+2-9#
#y=2x^2-4x-7#
