3 years ago

F (n)=-3n^2-4n Find f(4)

Mathematics

2 answers:

defon3 years ago

7 0

Answer:

144

Step-by-step explanation:

f(4)=3*4^2

f(4)=12^2

12*12=144

sertanlavr [38]3 years ago

6 0

ANSWER
-64

STEPS
f(4) = -3(4)^2 - 4(4)
-3 * 4^2 - 16
-48 - 16 = -64

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