Solve the equation.6x2/5 + 13x1/5 + 5 = 0
A. 
B. 
C. {3, 2}
D. 
Answer: D
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Use the properties of parallel lines to solve the problem.If p 
q and m?8 = 48°, what are the measures of the other angles?
A. m?5 = m?6 = m?7 = 48° , m?1 = m?2 = m?3 = m?4 = 132° B. m?2 = m?4 = m?6 = 48°, m?1 = m?3 = m?5 = m?7 = 132° C. m?2 = m?4 = m?6 = 48° , m?1 = m?3 = m?5 = m?7 = 142° D. m?2 = m?4 = m?6 = 48° , m?1 = m?3 = m?5 = m?7 = 42°
Use an ordered pair to identify each point on the given coordinate plane. State the quadrant or axis where each point lies.
A. R(5, 4) in Quadrant I; S(-4, -3) in Quadrant III B. R(-6, -4) in Quadrant III; S(5, -4) in Quadrant IV C. R(5, -6) in Quadrant II; S(-4, -3) in Quadrant III D. R(-6, 5) in Quadrant II; S(-3, -4) in Quadrant III
Determine where the function is concave upward.
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A. 
B. 
C. 
D. 
Solve the system, using Cramer's rule, if possible. 8x - y - 2z = -2-2x + 6y - 2z = 16 2x - 4y + z = -11
A. ? B. {(1, 3, 4)} C. {(-1, 4, 2)} D. {(1, 4, 3)}