2 x 2 7x 10 July 8, 2019 16 32 64 128 2 x 2 7x 10 1 X 2 x2 7x 10 X 2 7x 2 100 X 2 7x 2 10x X 2 7x 10 0 X 2 7x 10 factored X 2 7x 10 0 quadratic formula X 2 7x 10 0 solve by factoring X 2 7x 10 factorise X 2 7x 10 0 complete the square X 2 7x 10 0 дискриминант X 2 5x x 2 7x 10 X 2 7x 10 40 X 2 7x 10 0 теорема виета X 2 7x 10 0 solve