jlanders180oug4dl jlanders180oug4dl

14-09-2017
Mathematics

contestada

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

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Аноним Аноним

14-09-2017

the function is f(7), a= 7 i think this is right

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choixongdong choixongdong

14-09-2017

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

hope it helps

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