Question

Factorize 3x²-11x-20​

Answer 1

Hello this is the answer, hope it helped :)

Answer 2

1) Split the second term in $3x^{2} -11x-20$ into two terms.

$3x^{2} +4x-15x-20$

2) Factor out common terms in the first two terms, then in the last two terms.

$x(3x+4)-5(3x+4)$

3) Factor out the common term $3x+4.$

$(3x+4)(x-5)$