15 x 5 2x July 8, 2019 16 32 64 128 15 x 3 )/ 5 3 2x 3 15 x 14 4 2x 5 X 5 2x )+ 15 0 X2 2x 15 x 5 2x 15 x =- 5 x 2 Solve for x 15 2x 5 15 x 1 )= 5 2x 1 X 15 x 2x 5 10 2x 15 x 5 148 X 5 2x )+ 15 0 standard form 2x2 x 15 2x 5 6 5 x )+ 15 5 2x 7 X 5 2x )+ 15 0 quadratic formula 2x2 7x 15 x 5 15 5 2x 7 )= x 4 3x