Question

factor the trinomial
x2+x-20

Answer 1

\[\large{x^2+x-20}\]
\[\large{x^2+5x-4x-20}\] right?

Answer 2

i wrote x as 5x-4x

Answer 3

(x+5)(x-4) is the answer

Answer 4

\[\large{x(x+5)-4(x+5)}\]
\[\large{(x-4)(x+5)}\] very good

Answer 5

thanks