Question

What is the vertex of the quadratic function f(x)=2x^2+4x+3

a.) (-1,1)
b.) (0,3)
c.) (1,-1)
d.) (3,0)

Answer 1

-1'1

Explanation:

This is the answer the algebra calculator gave

Answer 2

A

Explanation:

When graphed on a graphing calculator the graph of the function has a minimum vertex at (-1,1)