5 4x 2 8x July 8, 2019 16 32 64 128 5 4x 2 8x 46 4x 2 8x 5 0 4x 2 8x 5 0 solve by factoring 4x 2 8x 5 0 complete the square 4x 2 8x 5 in standard form 4x 5 2 3 2x 8x 1 7 4x 2 8x 5 x 3 3 4x 2 5 8x 3 Y 4x 2 8x 5 2 4x 5 )= 8x 10 F x )= 4x 2 8x 5 Y 2 4x 8x 5 3y 6x 5 4x 2 8x 21 4x 5 x 2 8x 1 2x 1 4 4x 5 )= 2 8x 10