Question

solve by factorization method

Answer 1

$x {}^{2} + x - 20 \\ x {2}^{} + 5x - 4x - 20 \\ x(x + 5) - 4(x + 5) \\ (x + 5)(x - 4)$
HEY friend
here is your ans
hope it help

Answer 2

This is the answer for your question