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Evaluate the expression 3x^2+4x^3 when x=4.

Evaluate the expression 3x^2+4x^3 when x=4.
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4 votes
Evaluate the expression 3x^2+4x^3 when x=4.

User Evanb
by
9.0k points

1 Answer

3 votes

Explanation:

304

plug 4 in for x

3(4)^2 + 4(4)^3 = 304

48 + 256 = 304

User Patrick Borkowicz
by
8.3k points
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