Question

Need help asap

Which of the following is the equation of the quadratic function below? A. B. C. D.

Answer 1

Y= x^2+ 2x+1

A= 1, B= 2


X= -2/ 2•1

X=-1


Y=(-1)^2+2•(-1)+1

Y= 0


Vertex:

(-1, 0)



Solution:


Last option