Answer:
55
Step-by-step explanation:
The product is when you multiply the numbers, so:
9*8= 72
Answer:
r=0
Step-by-step explanation:
Answer:
k = 3.
Step-by-step explanation:
By the factor theorem if p - 1 is a factor the f(1) = 0.
So f(1) = (1)^4+1^2+1-k = 0
1 + 1 + 1 - k = 0
3 = k.
Answer:
Step-by-step explanation:
help