Question

Solve by factoring:
x^2+3x=18

Answer 1

x^2+3x-18=0
(x+9)(x-6)=0
x=-9,6

Answer 2

that wrong
the factors of 18=1,2,3,6,9,19

correct answer
(x-3)(x+6)=0
x=3 , x=-6

Answer 3

the factor pairs of 18 are
1,18
2,9
3,6