Find the determinant of the matrix.
?
?
A. 15
B. 13
C. 
D. 
E. 
Answer: A
Mathematics
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Perform the indicated operation. Simplify the answer when possible.
A. 
B. 3
C. 6
D. 3
Mathematics
Evaluate the function for the given value.f(x) = x2 - 5x - 4; f(x + h) - f(x)
A. 2x2 + h2 - 5h B. 2x2 + 2xh + h2 - 5h C. h2 - 5h D. h2 + 2xh - 5h
Mathematics
Form a polynomial whose zeros and degree are given. Use a leading coefficient of 1. Zeros: 0, - 3, 2; degree 3
A. f(x) = x3 + x2 + x + 6 B. f(x) = x3 + x2 + x - 6 C. f(x) = x3 + x2 + 6x D. f(x) = x3 + x2 - 6x
Mathematics
Divide the complex numbers below and leave the result in trigonometric form.
a. 
b. 
c. 
d. 
e. 
Mathematics