Add or subtract, as indicated.0.58 - (-0.40)
A. 0.98
B. 0.232
C. 1.08
D. 0.18
Answer: A
Mathematics
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Simplify the exponential expression. Write any negative exponents as positive exponents. Assume all variables represent positive real numbers.
A. 5x43/15 B. 25x43/15 C. 25x7/15 D. 5x7/15
Mathematics
State whether the function is a polynomial function or not. If it is, give its degree. If it is not, tell why not.f(x) = 
(
-12)
A. Yes; degree 1 B. Yes; degree 2 C. No; it is a product D. No; x is raised to non-integer power
Mathematics
Factor completely. If a polynomial cannot be factored, say it is prime.x2 - x - 48
A. (x - 6)(x + 8) B. (x + 6)(x - 8) C. (x - 48)(x + 1) D. prime
Mathematics
Graph the equation.
A. 
B. 
C. 
D. 
E. 
Mathematics