Solve using the principle of zero products.Given that f(x) = x3 + 15x2, find all values of a for which f(a) = 0.
A. 15
B. -15, 0
C. 1, -15
D. 15, 0
Answer: B
Mathematics
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Simplify the expression.e8 ln x - ln 5
A. x8 - 5
B. 
C. 
D. -5x8
Mathematics
Solve the problem.The flow F of a fluid in a plane is illustrated below. At which point or points would 
point out from the page?
A. A B. C C. A and C D. B
Mathematics
Find the probability. Round to the nearest ten-thousandth when necessary.A family has five children. The probability of having a girl is 1/2. What is the probability of having at least 3 boys?
A. 0.5 B. 0.4688 C. 0.1563 D. 0.3125
Mathematics
Evaluate the exponential expression.(-10)2
A. -10,000 B. 100 C. 10,000 D. -100
Mathematics