Simplify the expression. If the expression contains any variables, assume that they represent positive real numbers. Write your answer with only positive exponents.
A. 
B. x18
C. x56
D. x70
Answer: C
Mathematics
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List the intercepts for the graph of the equation.y = x2 + 1
A. (1, 0), (0, -1), (0, 1) B. (0, 1) C. (0, 1), (-1, 0), (1, 0) D. (1, 0)
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Use the Half-angle Formulas to find the exact value of the trigonometric function. tan 75°
A. -2 + 
B. 2 + 
C. 2 - 
D. -2 - 
Mathematics
State whether the calculation is possible. If possible, perform the calculation.
What will be an ideal response?
Mathematics
Solve the equation by the zero-factor property.x2 = 144
A. {13} B. {-12, 12} C. {-72, 72} D. {12}
Mathematics