Classify the angle as acute, right, obtuse, or straight.
A. obtuse
B. right
C. straight
D. acute
Answer: B
Mathematics
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Divide and simplify.
A. -3x3y3 - 5xy + 4 B. -3x3y3 - 5xy3 + 4 C. -15x3y3 - 25xy + 20 D. -3x3y5 - 5x3y2 + 4
Mathematics
Sketch the graph of the line by locating the second point with the rise-and-run method.Through (0, 4), m = 
A. 
B. 
C. 
D. 
Mathematics
Graph the ellipse.4x2 + 49y2 = 196
A. 
B. 
C. 
D. 
Mathematics
Determine the upper and lower bounds on the zeros of the given function.F(x) = 3x4 - 8x3 - 8x - 9
A. upper bound: 4; lower bound: -1 B. upper bound: 1; lower bound: -1 C. upper bound: 1; lower bound: -2 D. upper bound: 2; lower bound: -2
Mathematics