2 5x 10 30 July 8, 2019 16 32 64 128 2 5x 10 30 solve for x 5x 2 30x 10 5x 2 30x 10 0 complete the square Solve 2 5x 10 30 5x 2 30x 10 0 25x 2 30x 10 0 by quadratic formula 25x 2 30x 10 0 X 2 5x 30 10 30x 2 5x 10 factor 30x 2 10 5x 2 1 2 5x z )= 30x 3y 10