agustinsannic20 agustinsannic20

06-07-2016
Mathematics

contestada

What is f(-3) for the function f(a)=-2a^2-5a+4

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nobillionaireNobley nobillionaireNobley

09-07-2016

f(-3) = -2(-3)^2 - 5(-3) + 4 = -2(9) + 15 + 4 = -18 + 19 = 1

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