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Alenkinab [10]
3 years ago
15

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

Mathematics
2 answers:
Gemiola [76]3 years ago
8 0
The function is f(7), a= 7 i think this is right 
miss Akunina [59]3 years ago
6 0
<span>f(a) =-2a^2-5a+4
so
</span><span>f(-3) = -2(-3)^2  -5(-3) + 4
f(-3) = -2(9) + 15 + 4
f(-3) = -18 + 19
f(-3) = 1

hope it helps</span>
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