Evaluate by finding the least common denominator. Simplify if possible.
+ 
A. - 
B. - 
C. 
D. 
Answer: A
Mathematics
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Add as indicated.8a3 + 3a2
A. 11a3 + 6a2 B. 17a5 C. 11a6 + 6a4 D. 17a10
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For the given parabola, use the discriminant to determine the number of x-intercepts.y = 3x2 - 3x + 6
A. one x-intercept B. no x-intercepts C. two x-intercepts
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Sketch the graph of the function and its inverse on the same coordinate axes.f(x) = 2x + 4 
A. 
B. 
C. 
D. 
Mathematics
Find the slope of the line passing through the two points.(-4, 7) and (1, 7)
A. -1 B. 1 C. - 4 D. 0
Mathematics