X square 2x 3 July 8, 2019 16 32 64 128 X square + 2x + 3=0 X square root 2x 3 Complete the square x 2 2x 3 Complete the square x 2 2x 3 0 Solve x square 2x 3 0 X 1 square 2x 3 X 2 square 1 2x 3 X square minus 2x plus 3 X 3 square root 30 2x 2x square 7 x 3
