Question

Which equation does the graph of the systems of equations solve?

A) x2 - 2x + 3 = 2x2 - 4x - 3
B) x2 - 2x + 3 = 2x2 - 4x + 3
C) -x2 + 2x + 3 = x2 - 4x + 3
D) -x2 - 2x + 3 = x2 - 4x + 3

Answer 1

It's either C or D because one of the parabolas is upside down.

Answer 2

So plug in those points shown and see if they work in C or D

Answer 3

kk
1 sec

Answer 4

seems to have come out to C. thank you! (:

Answer 5

yw