2 2x 4 )- 8x July 8, 2019 16 32 64 128 2x 2 8x 4 0 Y 2x 2 8x 4 8x 2 2x 4 x 3 2x 4 8x 2 90 3 2x 2 8x 4 F x )= 2x 2 8x 4 X 2 4 2x 2 8x 16 0 8x 2 4 2x 1 1 2x 4 6x 2 8x 0 15 2x 2 x 8x 4 2 4 2 2x 2 8x 3 6 2x 2 8x 4 in vertex form 2x 2 8x 4 factor 2x 2 8x 4 0 quadratic formula