Question

solve the quadratic equation 2X square +aX-a square for X​

Answer 1

Answer:

$2x^{2} + ax - a ^{2} \\ 2x ^{2} + (2x - ax) - a^{2} \\ 2x ^{2} + 2x - ax - a^{2} \\ 2x(x + 1) - a(x + 1) \\ (x + 1)(2x - a)$

hope it helped