What are the factors for $$x^2+2x-15$$?

Flashcard 6 - Advanced Basics Flashcard Set for the Math Basics

\[(x - 3) \;\text{and} \;(x + 5)\]

The coefficient of the middle term of $2x$ comes from the sum of $-3$ and $5$, and $-15$ is the product of $-3$ and $5$.

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