Question

Given a polynomial p(t) = t4 – t

3 + t2 + 6, then p(–1) is​

Answer 1

Answer:

p(-1)=9

Step-by-step explanation:

p(t)=$t^{4}-t^3+t^2 +6$

No, putting t = (-1)

$So, p(-1)=(-1)^4-(-1)^3+(-1)^2+6\\p(-1)=1-(-1)+(1)+6\\p(-1)=1+1+1+6\\p(-1)=9$

Hence, p(-1)=9