Evaluate the expression.(-5)2
A. -10
B. -25
C. 10
D. 25
Answer: D
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Find the requested polynomial. Find a polynomial function of degree 3 with 1 + 5i, 1 - 5i, -1 as zeros.
A. f(x) = x3 - x2 - 24x + 24 B. f(x) = x3 - x2 + 26ix + 26i C. f(x) = x3 - x2 + 24x + 26 D. f(x) = x3 - x2 + 26x + 26
Solve the problem.The perimeter of a rectangle is 20 cm. The length is 6 cm longer than the width. What are the length and width of the rectangle?
A. Length: 8 cm; width: 2 cm B. Length: 10 cm; width: 4 cm C. Length: 6 cm; width: 2 cm D. Length: 11 cm; width: 5 cm
Solve the problem.The information in the chart below gives the salary of a person for the stated years. Model the data with a linear function using the points (1, 24,800) and 
Then use this function to predict the salary for the year 2008. 
A. $35,200 B. $35,180 C. $35,240 D. $35,220
Find the equation that the given graph represents and give the domain, range, and interval(s) over which the function is increasing and decreasing.
A. P(x) = x5 + 7x4 - x3 - 40x2 + 2x + 16; domain: (-?, ?); range: (-?, ?); Increasing over [-1.78, 0] and [1.81, 3.67]; Decreasing over (-?, -1.78] and [0, 1.81] and [3.67, ?) B. P(x) = -x6 + 7x5 - x2 - 2x + 16; domain: (-?, ?); range: (-?, ?); Increasing over [-1.63, 0] and [1.41, 2.17]; Decreasing over (-?, -1.63] and [0, 1.41] and [2.17, ?) C. P(x) = -2x5 + 7x4 + 9x3 - 40x2 + 4x + 16; domain: (-?, ?); range: (-?, ?); Increasing over [-1.71, 0] and [1.81, 2.67]; Decreasing over (-?, -1.71] and [0, 1.81] and [2.67, ?) D. P(x) = 2x6 + 9x3 - 7x2 + 4x - 16; domain: (-?, ?); range: (-?, ?); Increasing over [-.51, 0] and [1.11, 1.63]; Decreasing over (-?, -.51] and [0, 1.11] and [1.63, ?)