4x 2 11x 7 July 8, 2019 16 32 64 128 4x 2 11x 7 0 4x^2 + 11x =7 factored X 4x 2 − 11x 7 Factorise 4x 2 11x 7 2 4x 1 )= 11x 7 4x 3 7x 2 11x 18