Factor. Check by multiplying.2 + 12a + 8b
A. 2(1 + 6a + 4b)
B. 2(1 + 12a + 8b)
C. 12(1 + a + b)
D. 2(0 + 6a + 4b)
Answer: A
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Solve the equation.11x + 17 = 0
A. 
B. 
C. 
D. 
Solve the formula for the specified variable.P = s1 + s2 + s3 for s3
A. s3 = s1 + P - s2 B. s3 = P - s1 - s2 C. s3 = s1 + s2 - P D. s3 = P + s1 + s2
Solve the problem.Ron and Kathy are ticket-sellers at their class play. Ron is selling student tickets for $1.00 each, and Kathy selling adult tickets for $5.50 each. If their total income for 29 tickets was $110.00, how many tickets did Ron sell?
A. 13 tickets B. 11 tickets C. 18 tickets D. 23 tickets
Find the x-intercepts of the polynomial function. State whether the graph crosses the x-axis, or touches the x-axis and turns around, at each intercept. f(x) = 5x2 - x3
A. 0, crosses the x-axis;
, crosses the x-axis;
-
, crosses the x-axis
B. 0, touches the x-axis and turns around;
5, crosses the x-axis
C. 0, touches the x-axis and turns around;
, crosses the x-axis;
-
, crosses the x-axis
D. 0, touches the x-axis and turns around;
5, touches the x-axis and turns around