If (x)= 6x^3+4x-5 , find f(1),f(-2)
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Answer:
f(1)= 5
f(-2)= -61
Step-by-step explanation:
f(1) = 6x (1)^3 + 4x1 -5
= 6+4-5
= 5
f(-1) = 6x(-2)^3 + 4x(-2) -5
= -48 -8 -5
= -61
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