mikewall42980 mikewall42980

26-04-2017
Mathematics

contestada

Let f(x) = 2x2 - 5x + 9. Evaluate the polynomial substituting 3 for x. Find the remainder. 11 12 13 14

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friedalafiesta friedalafiesta

26-04-2017

f(3)= 2(3)^2-5(3)+9
=2(9)-15+9
=18-15+9
=3+9
=12
f(3)=12 or B

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