2 x 7 8x July 8, 2019 16 32 64 128 2 x 7 8x 15 2 x 7 8x 3 2 x 7 )+( 8x 20 2 x 7 8x11 X 2 8x 7 0 X 2 8x 7 0 complete the square X 2 8x 7 0 discriminant 2x 2 8x 7 0 2x 2 8x 7 2x 2 8x 7 0 sat Y x 2 8x 7 8x 2 x 7 )= 16 Y x 2 8x 7 factored X 2 8x 7 factored
