Write the expression with only positive exponents and evaluate if possible. Assume all variables represent nonzero real numbers.(-2)-6
A. -64
B. - 
C. 64
D. 
Answer: D
Mathematics
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Factor the polynomial.64k6 + 125
A. (4k2 - 5)(16k4 + 20k2 + 25) B. (4k2 + 1)(16k4 - 20k2 + 125) C. (4k2 + 5)(16k4 - 20k2 + 25) D. (4k3 + 5)(16k3 - 20k + 25)
Mathematics
Use the graph and the factor theorem to list the factors of f(x).y = f(x)
A. (x - 4), (x + 5), (x - 2) B. (x + 4), (x - 5), (x + 2) C. (x - 4), (x - 5), (x - 2) D. (x + 4), (x + 5), (x + 2)
Mathematics
Use the imaginary unit to write the expression.
A. -2i
B. -2
C. 2
D. 2i
Mathematics
Solve the application.Jasvir paid $45.20 for 4 compact discs. What was the price for one compact disc?
A. $11.30 per compact disc B. $12.40 per compact disc C. $22.60 per compact disc D. $11.10 per compact disc
Mathematics