Completely factor the polynomial or state that the polynomial is prime.729x3 + 512
A. (9x + 8)(81x2 + 72x + 64)
B. (9x + 8)(81x2 - 72x + 64)
C. (9x - 8)(81x2 + 72x + 64)
D. (729x - 8)(x2 + 72x + 64)
Answer: B
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Answer the question.For f(x) = x2 - 81 and g(x) = 2x + 3, what is the domain of g?f?
A. 
B. 
x ? - 
C. 
x ? - 
D. All real numbers
Perform the addition or subtraction.(5x7 - 4x4 + 7x) + (3x7 - 3x4 - 3x)
A. 8x7 - 7x4 + 4x B. 5x12 C. 10x7 + 2x4 - 7x D. 8x - 7x7 + 4x4
Graph the function.f(x) = 
A. 
B. 
C. 
D. 
Find the probability.The table lists the eight possible blood types. Also given is the percent of the U.S. population having that type.
Let E be the event that a randomly selected person in the U. S. has type B blood. Let F be the event that a randomly selected person in the U. S. has RH-positive blood.Find P(F|E).
A. 0.818 B. 0.340 C. 0.720 D. 0.107