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Solve by factoring n^2+2n-15=0. With steps please.

Solve by factoring n^2+2n-15=0. With steps please.
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Solve by factoring n^2+2n-15=0. With steps please.

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User Rajarshi
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1 Answer

6 votes

n^2+2n-15=0\\ n^2+5n-3n-15=0\\ n(n+5)-3(n+5)=0\\(n-3)(n+5)=0\\ n=3 \vee n=-5
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User TinyGrasshopper
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