Question

will fan and medal!
What is the solution to the following equation
x^2+7x-18=0

Answer 1

1*-18=-18
9-2=7
9*-2=-18
write 7 as (9-2) and then make factors.

Answer 2

thank you, what do you mean in make factors?

Answer 3

@sshayer

Answer 4

\[x^2+(9-2)x-18=0\]
\[x^2+9x-2x-18=0\]
\[x(x+9)-2(x+9)=0\]
\[(x+9)(x-2)=0\]
?

Answer 5

I figured it out already thank you so much though!