Factor completely. If the polynomial cannot be factored, write "prime."x5 + 4x4 - 21x3
A. x3(x + 7)(x - 3)
B. (x2 - 7)(x3 + 3)
C. x3(x - 7)(x + 3)
D. (x4 + 7x3)(x - 3)
Answer: A
Mathematics
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Provide an appropriate response.Suppose the weekly revenue for a company is given by r = -3p2 + 60p where p is the price of their service. What is the price of their service if the revenue is $200?
What will be an ideal response?
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Provide an appropriate response.
% of the data are within 2 standard deviations of the mean.
Fill in the blank(s) with the appropriate word(s).
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Convert the units using two or three unit fractions.4 gal = 
c
A. 8 B. 64 C. 16 D. 32
Mathematics