Brightstorm Q & A : f(x)=-x^5+4x^2+37   if f(-3)

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answer #1

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lqez now

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=-(-3)^5+4(-3)^2+37=243+36+37=316

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6799

gibby. April 07, 2010

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substitute 3 to the equation:-(-3)+4(-3)^2+37= 76

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6808

Kent_Pogz April 07, 2010

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sorry forgot the x^5 the answer is 316

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6809

Kent_Pogz April 07, 2010

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Just substitute -3 in every time x appears:f(x) = -(-3^5) + 4(-3)^2 + 37f(x) = 243 + 36 + 37f(x) = 316

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6830

shortround April 08, 2010

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