Evaluate.(-4)2
A. 8
B. -8
C. -16
D. 16
Answer: D
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Answer the question.Which one of the following is the correct method for evaluating the expression 
A. 3 ? 62 - 4 = 182 - 4 = 324 - 4 = 320 B. 3 ? 62 - 4 = 3 ? 22 = 3 ? 4 = 12 C. 3 ? 62 - 4 = (18 - 4)2 = 14 = 196 D. 3 ? 62 - 4 = 3 ? 36 - 4 = 108 - 4 = 104
Solve the problem.Determine the number of points of intersection of the given curves. r1 = sin ?, r2 = sin ? + sin2 ?
A. 1 B. 3 C. 2 D. 0
Convert the given polar coordinates of the point to rectangular coordinates.(2, 270°)
A. (0, 2) B. (0, -2) C. (-2, 0) D. (2, 0)
Find an equation of the line having the specified slope and containing the indicated point. Write your final answer as a linear function in slope-intercept form.m = 3; (0, 3)
A. f(x) = 3x + 10 B. f(x) = -3x + 1 C. f(x) = 3x + 8 D. f(x) = 3x + 3