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f(×)=10׳+4×-5 at ×=-3


Sagot :

Answer:

f (x) = -144

Step-by-step explanation:

f (x) = 10x^3 +4x - 5

f (-3) = 10 (-3)^3 +4 (-3) - 5

f (-3) = 10 (-27) - 12 - 5

f (-3) = -127 - 12 - 5

f (-3) = -144