Question

What is the standard form of the equation?
y=(x+2)^2-3
A. y=x^2+4x-3
B. y=x^2+4x+7
C. y=x^2+4x+1
D. y=x^2+4x-3

Answer 1

I hope this helps you



y=x^2+2.2.x+2^2-3



y=x^2+4x+4-3


y=x^2+4x+1