javiersmith34 javiersmith34

01-04-2018
Mathematics

contestada

what is the value of 2x^3+4x^2-6x, where x= 3? A. 63 B.45 C. 35 D. 99

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jesslevy jesslevy

01-04-2018

2(3)^3 + 4(3)^2-6(3)
2x 27 + 4x9 - 18
54 + 36 -18
= 72

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