Use synthetic division to decide whether the given number k is a zero of the given polynomial function.k = 2 + i; f(x) = x3 + 3x2 - 8x + 10
A. Yes
B. No
Answer: B
Mathematics
You might also like to view...
Find the length and direction (when defined) of u × v.u = 5i, v = 3j
A. 5; 3k B. 15; 15k C. 15; k D. 15; -k
Mathematics
Solve the problem.A town's average monthly temperature data is represented in the table below: 
Find a sinusoidal function of the form 
that fits the data.
A. y = 27.35 sin 
+ 56.95
B. y = 29.6 sin 
+ 84.3
C. y = 84.3 sin 
+ 29.6
D. y = 56.95 sin 
+ 27.35
Mathematics
Find the indicated matrix.Let A = 
and B = 
. Find AB.
A. 
B. 
C. 
D. 
Mathematics
Find the prime factorization of the number. If possible, write the answer two ways: with and without exponents.25
A. 2 ? 5 ? 5 or 2 ? 52 B. 5 ? 5 or 52 C. 2 ? 5 D. 5 ? 5 ? 5 or 53
Mathematics