Solve the equation.3-2x + 6 = 9
A. {3}
B. {-2}
C. {2}
D. {-3}
Answer: C
Mathematics
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Solve.How much water fits in a cone-shaped cup with a 9 inches radius and a 20 inches height? Use 3.14 as an approximation for ? and round to the nearest tenth of a cubic centimeter.
A. 3391.2 in3 B. 2543.4 in3 C. 376.8 in3 D. 1695.6 in3
Mathematics
Factor out the GCF from the polynomial.30x3y + 48xy6
A. 6y(5x3 + 8xy5) B. 6x(5x2y + 8y6) C. 6xy(5x2 + 8y5) D. xy(30x2 + 48y5)
Mathematics
Graph.f(x) = -4(x + 4)2 + 3
A. 
B. 
C. 
D. 
Mathematics
Use f(x) to complete the table for f-1(x).f(x) = 10x
A. 
B. 
C. 
D. 
Mathematics