Factor as completely as possible. If unfactorable, indicate that the polynomial is prime.15x2 + 19x + 6
A. (15x + 2)(x + 3)
B. (3x - 2)(5x - 3)
C. (3x + 2)(5x + 3)
D. prime
Answer: C
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Provide an appropriate response.What question led Greek scholars to formulating the golden ratio?
A. What is the square root of 2? B. What is the best way to divide a line? C. How are pitch and vibration related? D. How to find ??
Determine the standard equation of the hyperbola with the given characteristics and sketch the graph.The foci are at (0, - 
) and (0, 
), and an asymptote has equation y = - 
x.
A. 
- 
= 1
B. 
- 
= 1
C. 
- 
= 1
D. 
- 
= 1
Translate the problem to a system of equations, then solve using matrices.Anne and Nancy use a metal alloy that is 27.6% copper to make jewelry. How many ounces of a 24% alloy must be mixed with a 30% alloy to form 125 ounces of the desired alloy?
A. 80 ounces B. 52 ounces C. 50 ounces D. 75 ounces
Multiply. Write the answer in lowest terms.
? 
A. 
B. 
C. 
D. 