2x 2 8x 12 0 July 8, 2019 16 32 64 128 2x 2 8x 12 0 quadratic formula 2x 3 3x 2 8x 12 0 X 4 2x 3 7x 2 8x 12 0 X 4 2x 3 x 2 8x 12 0 Solve 2x 2 8x 12 0 by completing the square Solve 2x 2 8x 12 0 by completing the square what are the solutions 2^x + 8^x = 130