Solve the system of equations by the elimination method. Check your solutions. For any dependent equations, write your answer in ordered pair form.
A. {(-7, 0)}
B. {(-7, 1)}
C. {(-8, 1)}
D. ?
Answer: A
Mathematics
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Use the factor theorem to determine whether the first quantity is a factor of the second quantity.3x3 + 4x2 - 2x + 4, x + 2
A. Yes B. No
Mathematics
Solve the problem.Jill is 7 kilometers away from Joe. Both begin to walk toward each other at the same time. Jill walks at 2 kilometers per hour. They meet in 2 hours. How fast is Joe walking?
A. 2 kilometers per hour B. 1.5 kilometers per hour C. 3.5 kilometers per hour D. 2.5 kilometers per hour
Mathematics
Graph the polar equation.r = 3
A. 
B. 
C. 
D. 
Mathematics
Solve.
= 
A. -4, 4 B. -4 C. -3, 3 D. 4
Mathematics