4x 2 12x 15 5 July 8, 2019 16 32 64 128 4x 2 12x 15 5 complete the square 4x 3 12x 2 5x 15 4x 2 12x 5x 15 Factor the expression by grouping 4x 2 12x 5x 15 32x 4 50 4x 3 12x 2 5x 15
