Question 254950
h(x) = 2x^4 - x^3 + 2x^2 - 4x - 3, evaluate the following: 
h(3) = 2(3)^4 - (3)^3 + 2*3^2 - 4*3 - 3
h(3) = 2*81 - 27 + 18 - 12 - 3
h(3) = 162 - 27 + 18 - 12 - 3
h(3) = 162 - 24
h(3) = 138.