594.15
Step-by-step explanation:
Answer:
x=3
Step-by-step explanation:
i helped my friend on this before but it was a word problem
Answer:
they both have a 1
Step-by-step explanation:
Answer:
f(x) = x³ − 5x² − 16x + 80
Step-by-step explanation:
The degree is 3, so there are exactly 3 zeros.
The zeros are -4, 4, and 5.
f(x) = (x + 4) (x − 4) (x − 5)
f(x) = (x² − 16) (x − 5)
f(x) = x³ − 5x² − 16x + 80
