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) = (x + 1)(x - 5)(x - 1)2
A. -1, crosses the x-axis;
5, crosses the x-axis;
1, crosses the x-axis
B. -1, crosses the x-axis;
5, crosses the x-axis;
1, touches the x-axis and turns around
C. 1, crosses the x-axis;
-5, crosses the x-axis;
-1, touches the x-axis and turns around
D. 1, crosses the x-axis;
-5, touches the x-axis and turns around;
-1, touches the x-axis and turns around
Answer: B
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Divide.
A. 12.3
B. - 
C. 1.23
D. -40
Identify the graph of the function.
Suppose that in the loan described, the borrower made a larger payment, as indicated. Calculate (a) the time needed to pay off the loan, (b) the total amount of the payments, and (c) the amount of interest saved, compared with the original loan and payments.$5500; 10% compounded monthly; 24 monthly payments; with larger payment of $700.
A. (a) 8 months (b) $5333.58 (c) $291.81 B. (a) 8 months (b) $5600 (c) $393.81 C. (a) 9 months (b) $6300 (c) $444.81 D. (a) 9 months (b) $5712.39 (c) $378.81
Determine if the following system is consistent, inconsistent, or dependent. If the system is consistent, find the solution of the system.
A. Consistent; (6, 10) B. Inconsistent C. Dependent D. Consistent; (-4, 10)