Question

plz answer fast........

Answer 1

Answer:

2+4+4=10

Step-by-step explanation:

put t =0,1,2 ...

Answer 2

Answer:

10

Step-by-step explanation:

P(0)=2+0+2(0)²-0³

P(0)=2

P(1)=2+1+2-1

=4

P(2)=2+2+8-8=4

P(0)+P(1)+P(2)=2+4+4=10