Find the real zeros of the function. List the x-intercepts of the graph of the function.Q(x) = (2x + 5)2 - 7(2x + 5) + 6
A. x = - 
, x = 2
B. x = 6, x = 1
C. x = 
, x = - 2
D. x = 
, x = 3
Answer: C
Mathematics
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Multiply.(-5x + 5)(-2x + 12)
A. 10x2 - 70x + 60 B. -7x2 - 70x + 60 C. -7x2 - 70x - 70 D. 10x2 - 70x - 70
Mathematics
Solve the inequality. Give the solution set in both interval and graph forms.9x + 4 ? 31 and 7x - 3 ? 25
A. [4, ?)
B. (-?, 3] ? [4, ?)
C. [3, ?)
D. [3, 4]
Mathematics
Graph the function and its inverse using the same set of axes. Use any method.f(x) = 4log x; f-1(x) = 10x/4
A. 
B. 
C. 
D. 
Mathematics
Solve by completing the square.x2 + 14x = -40
A. 4, 10
B. -4, -10
C. ±
D. 50, -10
Mathematics