Evaluate the discriminant, and predict the type and number of solutions.s2 + 5s - 7 = 0
A. -53, two different imaginary
B. 53, two different rational
C. 53, two different irrational
D. 0, one rational
Answer: C
Mathematics
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Graph the rational function. Show clearly all x- and y-intercepts and asymptotes.  figure 1.png)
What will be an ideal response?
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Find the average rate of change of the function over the given interval. y = -3x2 - x, [5, 6]
A. 
B. -2
C. - 
D. -34
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Find the domain of the composite function f?g.f(x) = 
,g(x) = 
A. (-?, -3) or (-3, 0) or (0, ?) B. (-?, -8) or (-8, -3) or (-3, 0) or (0, ?) C. (-?, ?) D. (-?, -8) or (-8, 0) or (0, ?)
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