16-07-2016
Mathematics

Answered

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

Verified Answer :

Anonymous Anonymous

16-07-2016

The answer is 180.

Hope that helped!

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olemakpadu olemakpadu

16-07-2016

3x + 2x² -9. when x = 9

39 + 29² -9

27 + 162 - 9 = 180

= 180

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