Question

find the value of polynomial p(x) = 2 + x + 2x³ -x³ at x=2​

Answer 1

Answer:

16

Step-by-step explanation:

2+x+2x³-x²

= 2x³-x²+x+2

=2(2)³-(2)²+2+2. ( put the value of x)

=2×8-4+4

=16+4-4

=16 is the right answer