2 2x 7 16 July 8, 2019 16 32 64 128 2x 2 16x 7 X 2 2x 7 16 X 2 2x 7 16 0 2x 2 16x 7 0 2 2x 7 )= 7x 16 2x 2 16x 7 0 complete the square 51 x 2 2x 7 16 2x 7 2 16 0 7 2 2x 16 3 8 3 F x )= 2x 2 16x 7 X 2 7 2x 49 16 X 7 2 2x 2 16x 25 एक्स 2 2x 7 16
