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What are the x-intercepts for the function f(x)= x²+2x-15
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What are the x-intercepts for the function f(x)= x²+2x-15

What are the x-intercepts for the function f(x)= x²+2x-15-example-1
User Miguel Marques
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{x}^(2) + 2x - 15 = 0 \\ (x + 5)(x - 3) = 0 \\ x = - 5 \\ x = 3

Therefore the answer is D.

User Daniel Guedes
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