Question

Solve the equation. (x-3)(x+6)=10

Answer 1

First, multiply out the left side using FOIL.
(x - 3)(x + 6) = 10
x^2 + 6x - 3x - 18 = 10
Now subtract 10 from both sides and collect like therms.
x^2 + 6x - 3x - 18 - 10 = 0
x^2 + 3x - 28 = 0
Now try factoring the left side.
Are you able to continue now?

Answer 2

is it -7,4?

Answer 3

That's the final solution.

This is how you get there:
(x +7)(x -4) = 0
x + 7 = 0 or x - 4 = 0
x = -7 or x = 4

Answer 4

thank you !

Answer 5

wlcm