Question

factor the expression. problem in comments. best answer i will become a fan.

Answer 1

\[x^{2}+x-20\]

Answer 2

Two numbers that multiply to give -20 and add to give 1

a*b=-20
a+b=1
a=5, b=-4

x^2+x-20=(x+a)(x+b)=(x+5)(x-4)

Answer 3

im already a fan lol but thanks :)