What is f(−3) for the function f(a)=−2a2−5a+4?−29−23137
2 answers:
Answer: 37
Explanation: Just plug -3 in for A, the (a) on the left side of the equation is just to show what is being substituted by the variable.
Answer:
option 3: 1
Explanation:
f(-3)=-2(-3)^2-5(-3)+4
f(-3)=-2(9)+15+4
f(-3)=-18+15+4
f(-3)=1
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