for the polynomial function h(x)= 2x^4-x^3+2x^2-4x-3 evaluate the following h(3)
h(x)= 2x^4 - x^3 + 2x^2 - 4x - 3, h(3): h(x)= 2(3)^4 - (3)^3 + 2(3)^2 - 4(3) - 3; h(x)= 2(81) - 27 + 2(9) - 12 - 3; h(x)= 162 - 27 + 18 - 15; h(x)= 135 + 3; h(x)= 138
g
Question
Updated 6/9/2014 1:23:54 PM
Edited by andrewpallarca [6/9/2014 1:16:29 PM]
Rating
8
h(x)= 2x^4 - x^3 + 2x^2 - 4x - 3, h(3):

h(x)= 2(3)^4 - (3)^3 + 2(3)^2 - 4(3) - 3;

h(x)= 2(81) - 27 + 2(9) - 12 - 3;

h(x)= 162 - 27 + 18 - 15;

h(x)= 135 + 3;

h(x)= 138

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