9x 2 6x 1 4 July 8, 2019 16 32 64 128 9x 2 6x 1 4 complete the square 4x 3 9x 2 6x 1 4x 3 9x 2 6x 1 0 6x 2 4x 1 9x F x )= 4x 3 9x 2 6x 1 9x 2 6x 1 4y 2 9x 4 6x 2 1 0 81x 4 9x 2 6x 1 Factor 4x 3 9x 2 6x 1 9x 4 6x 2 x 1 5 Factor 9x 4 6x 2 1 Factor 6x 2 4x 1 9x