4 years ago

What are the solutions to the equation?

1 answer:

hoa [83]4 years ago

4 0

5w^2 + 10w = 40
5w^2 + 10w - 40 = 0
Divide by 5 through ...
w^2 + 2w - 8 = 0
(w+4)(w-2) = 0
w = -4 or w = 2

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