Question

plz solve.............

Answer 1

p(2)=3(2)cube -2(2)square - 7(2) -2
0=24-8-14-2
0=16-16
0=0
p(-1/3)=3(-1/3)cube -2(-1/3)square -7(-1/3)-2
0=3(-1/27)-2(1/9)+7/3-2
0=-1/9-2/9+7/3-2
0= -1-2+21-18/9
0= -3+3/9
0=0/9
0=0
p(2)=3(2)cube - 2(2)square -7 (2)-2
0= 24-8-14-2
0=16-16
0=0