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Tori Glenn
Mathematics
7 March, 13:38
What is the value of 6x^3 + 8x when x = 5
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Dylan Harvey
7 March, 13:39
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Just sub x in with 5.
So 6 (5) ^3+8 (5) = 6 (125) + 40 = 750 + 40 = 790.
So 790
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Baby
7 March, 14:02
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6 (5^3) + 8
5*5*5
*6
+8
So your answer if you're evaluating is 758
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