Question

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

Answer 1

Answer:

Step-by-step explanation:

= 2+x+2x-x

=2+2x [∵ x and -x are cancelled]

=2+2*2 [∵ x=2]

=2+4

=6

Answer 2

Answer:

6

Step-by-step explanation:

p(x)= 2+x+2x-x

p(2)=2+(2)+2(2)-(2)

=4+4-2

= 6