Rationalize the numerator and simplify. Assume all variables represent positive real numbers.
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Solve.
+ 
= 
A. No solution B. -4 C. 0 D. 0, 4
Mathematics
Use a graphing utility to graph the equation. Use the graph to approximate the values of x that satisfy each inequality.
?
Equation:
?
Inequality:
?
A. ?
?
B. ?
C. ?
?
D.
E. ?
Mathematics
Convert the temperature. Give your answer to the nearest tenth of a degree.-30°C = °F
A. -16.7°F B. -54.0°F C. 34.4°F D. -22.0°F
Mathematics
Use the Factor Theorem to determine whether the linear polynomial is a factor of the second polynomial.x + 2; x4 - x3 - 3x2 + 4x + 7
A. Yes B. No
Mathematics