Question

evaluate the polynomial

f(x)= 2x^5-3x^4+x^3-6x+20: x=2


a.32
b.10
c.8
d.4

Answer 1

f(x)= 2x^5-3x^4+x^3-6x+20


f(2)= 2(2)^5-3(2)^4+(2)^3-6(2)+20 ... replace 'x' with 2


From here, evaluate and simplify