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Mathematics
OpenStudy (anonymous):

x^2+2x-15=0

OpenStudy (anonymous):

(x+5)(x-3)=0 x=-5 or x=3

OpenStudy (anonymous):

Jackoo that answer is totally wrong. You can't add x^2 and x

OpenStudy (anonymous):

whats the answer

OpenStudy (anonymous):

look at my first post. you need to factor because it's a quadratic equation. it has two answers

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