Given f(x) = x^3 + kx + 9, and x + 1 is a factor of f(x) , then what is the value of the of k?
1 answer:
You might be interested in
X=0.85 and -5.85 is the answer, that's all of the work
Answer:
A
Step-by-step explanation:
A soccer field is a rectangle 60 meters wide and 110 meters long. The coach asks players to run from one corner of the grass field to the opposite corner. The path from one corner of the grass field to the opposite corner is the diagonal of the rectangular field.
The width, the length and the diagonal of the rectangular field form right triangle. By the Pythagorean theorem,