Answer:
[tex]9[/tex]
Step-by-step explanation:
[tex](-1)^4-(-1)^3+(-1)^2+6[/tex]
[tex]1-(-1)+1+6[/tex]
[tex]1+1+1+6[/tex]
[tex]3+6=9[/tex]
Option 2
p(t) = [tex]t^4-t^3+t^2+6[/tex]
Putting t = -1
p(-1) = (-1)⁴-(-1)³+(-1)²+6
p(-1) = 1-(-1)+1+6
p(-1) = 1+1+7
p(-1) = 9
