Find the solution set for x.
x^2 + 8x + 15 = 0
a) (2,4)
b) (3,5)
c) (-2,-4)
d) (-3,-5)
x^2 + 8x + 15 = 0
(x+3)(x+5) = 0
then either x+3 = 0 or x+5 = 0
and ....
x^2 + 8x + 15 = 0
a) (2,4)
b) (3,5)
c) (-2,-4)
d) (-3,-5)
(x+3)(x+5) = 0
then either x+3 = 0 or x+5 = 0
and ....