Use the quadratic formula to solve the equation.4n2 = -8n - 1
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Convert the measure from degrees to radians. Express your answer as a multiple of ?.-810°
A. 
B. - 
C. - 
D. -9?
Mathematics
Convert the angle from degree measure to radian measure. Round to the nearest hundredth of a radian when appropriate.234°
A. 
B. 
C. 
D. 
Mathematics
Graph the equation by plotting intercepts.3x - y = 9
A. 
B. 
C. 
D. 
Mathematics
Tell whether the expression is a monomial. If it is, name the variable(s) and coefficient, and give the degree of the monomial.-4xy2
A. Monomial; variables x, y; coefficient -4; degree 3 B. Monomial; variables x, y; coefficient -4; degree 1 C. Monomial; variables x, y; coefficient -4; degree 2 D. Not a monomial
Mathematics