3 years ago

What is the value of 6x^3 +8x when x = 5

Mathematics

2 answers:

sertanlavr [38]3 years ago

6 0

Just sub x in with 5.
So 6(5)^3+8(5) = 6 (125) + 40 = 750 + 40 = 790.
So 790

Vsevolod [243]3 years ago

5 0

6 (5^3)+8
5*5*5
*6
+8
So your answer if you're evaluating is 758

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