f(x)=4x^2-5,find f(-3)

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f(x)=4x^2-5,find f(-3)

Guest Sep 25, 2014

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Best Answer

+23245

+5

Replace x with -3:

f(-3) =4(-3)²-5 = 4(9)-5 =36-5 =31

geno3141 Sep 25, 2014

1⁺⁰ Answers

+23245

+5

Best Answer

Replace x with -3:

f(-3) =4(-3)²-5 = 4(9)-5 =36-5 =31

geno3141 Sep 25, 2014

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