Question

the quadratic function y=x²+2x-1 is expressed in vertex form as?

a. y=(x+1)²+1
b. y=(x+1)²+2
c.y=(x+1)²+-2
d.y=(x+1)²+-1​

Answer 1

Answer:

option d is your answer

Step-by-step explanation:

make me brainlist if my answer will correct if you want me brainlist you got 5 point