17-07-2016
Mathematics

contestada

3×+2×^2-9Evaluate the expression below when x=9

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Аноним Аноним

17-07-2016

The answer is 180.

Hope that helped!

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olemakpadu olemakpadu

17-07-2016

3x + 2x² -9. when x = 9

3*9 + 2*9² -9

27 + 162 - 9 = 180

= 180

Answer Link

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