Multiply vertically.(x + 4)(x2 - 4x + 16)
A. x3 - 8x2 - 8x + 64
B. x3 + 64
C. x3 + 8x2 + 8x + 64
D. x3 - 64
Answer: B
Mathematics
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Find the derivative of y with respect to the independent variable.y = 2
A. 2
B. 2 ln 2
C.
D. 2
Mathematics
Solve the problem.Sue took her collection of nickels and dimes to deposit in the bank. She has five fewer nickels than dimes. Her total deposit was $29.60. How many dimes did she deposit?
A. 204 dimes B. 199 dimes C. 393 dimes D. 194 dimes
Mathematics
Evaluate the given binomial coefficient.
A. 10 B. 120 C. 2 D. 20
Mathematics
Find the unit vector having the same direction as v.v = 3i + 4j
A. u = i +
j
B. u = i +
j
C. u = - i -
j
D. u = 15i + 20j
Mathematics