Question

x^4+3x^3-7x^2-27x-18 p(-1)=​

Answer 1

Answer:

0

Step-by-step explanation:

p(-1)= (-1)^4 + 3(-1)^3 -7(-1)^2 -27(-1)-18

= 1 + 3(-1) -7 +27 - 18

= 1-10 + 9 = 0