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03-10-2020
Mathematics

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f(x) =3x^2+8x-2 find f (-5)
please !! Show work if cannnn

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03-10-2020

Answer:

113

Step-by-step explanation:

f(x) =3x^2+8x-2

f(-5) = 3*5^2+8*5-2= 3*25+ 40-2 = 75 +40 -2 = 113

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