Question

Find the roots of the quadratic equation 11(x+1)(x-1)+2(x+3)=1....
plzz ans

Answer 1

11(x + 1)(x - 1) + 2(x + 3) = 1

11(x² - 1) + 2x + 6 - 1 = 0

11x² - 11 + 2x + 6 - 1 = 0

11x + 2x - 6 = 0

now i leave the further work up to you because it's very easy