# algebra

Find the solution set for x.

x^2 + 8x + 15 = 0

a) (2,4)
b) (3,5)
c) (-2,-4)
d) (-3,-5)

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3. 👁 78
1. x^2 + 8x + 15 = 0
(x+3)(x+5) = 0
then either x+3 = 0 or x+5 = 0
and ....

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2. 👎 0
posted by Reiny

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