Use the Rational Zero Theorem to list all possible rational zeros for the given function.f(x) = 3x5 - 5x2 + 3x - 1

A. ± 1, ± 3
B. ± 1, ± 3, ± 
C. ± 1, ± 
D. ± 3, ± 


Answer: C

Mathematics

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Use the Gauss-Jordan method to find A-1, if it exists.A = 

A.

B.

C.

D. Does not exist

Mathematics

Provide a proper response.Give an example of a rational number that is not a natural number.

What will be an ideal response?

Mathematics

Solve the problem. Round to the nearest cent.In order to make some home improvements, a home owner spent $20,000. He paid 18% as a down payment and financed the balance of the purchase with a  fixed installment loan with an APR of  What is the home owner's monthly payment? How much will the home owner pay in interest?

A. Monthly payment = $482.52; Interest paid = $970.88 B. Monthly payment = $533.82; Interest paid = $2817.52 C. Monthly payment = $626.72; Interest paid = $2562.00 D. Monthly payment = $487.85; Interest paid = $1162.60

Mathematics

12 full crates of walnuts weigh 414 pounds, whereas an empty crate weighs 7 pounds. How much do the walnuts alone weigh? ?  

A. 407 pounds B. 402 pounds C. 330 pounds D. 421 pounds E. 323 pounds

Mathematics