Question

Graphing help?! Will fan & give medal.

Answer 1

Graph one of your 2nd degree functions from question 1. Identify which function you used and the key features of your graph. Explain how to find them algebraically.

Answer 2

The function f(x) is a difference of squares. y = x^2-9
The function g(x) is a sum of squares. y = x^2 + 9
The function h(x) is a perfect square trinomial. y = x^2 6x 9
The function j(x) can only have a GCF factored out of it. y = x^2 2x

Answer 3

so i guess you just chose one of those above.