Find the vertex of the parabola.y = 2x2 - 4x + 10
A. (1, -12)
B. (1, 12)
C. (-1, 8)
D. (1, 8)
Answer: D
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Use the two steps for solving a linear programming problem to solve the problem.The Acme Class Ring Company designs and sells two types of rings: the VIP and the SST. They can produce up to 24 rings each day using up to 60 total man-hours of labor. It takes 3 man-hours to make one VIP ring and 2 man-hours to make one SST ring. How many of each type of ring should be made daily to maximize the company's profit, if the profit on a VIP ring is $40 and on an SST ring is $35?
A. 18 VIP and 6 SST B. 16 VIP and 8 SST C. 14 VIP and 10 SST D. 12 VIP and 12 SST
Multiply. Write the answer in lowest terms.
? 
A. 
B. 
C. 
D. 
Graph the linear inequality in two variables.x + y ? 4
A. 
B. 
C. 
D. 
Add or subtract.
+ 6
A. 
B. 
C. 
D. 