Use a graphing utility to graph the polar equation.r cos ? = 2
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Factor as completely as possible. If unfactorable, indicate that the polynomial is prime.12x2 - 42x - 24
A. (12x - 6)(x + 4) B. 6(2x + 1)(x - 4) C. 6(2x - 1)(x + 4) D. prime
Mathematics
Decide whether or not the equation has a circle as its graph. If it does not, describe the graph.x2 + y2 + 18x + 14y + 211 = 0
A. no; the graph is nonexistent B. no; the graph is the point (-9, -7) C. yes D. no; the graph is the point (9, 7)
Mathematics
Solve for y.6x - 7y = 4
A. y = 
B. y = 
C. y = 
D. y = 6x - 4
Mathematics
Provide an appropriate response.Which property justifies the statement?(5 + 9) + 6 = (9 + 5) + 6
A. Associative property B. Commutative property C. Distributive property D. Inverse property
Mathematics