Graph the given function. Identify the vertex and the intercepts.y = x2 - 2x - 8
A. Vertex: (1, - 9)
x-intercepts: 2 and 4
y-intercept: -8
B. Vertex: (- 1, - 9)
x-intercepts: -4 and 2
y-intercept: 8
C. Vertex: (1, - 9)
x-intercepts: -2 and 4
y-intercept: -8
D. Vertex: (- 1, - 9)
x-intercepts: -4 and 2
y-intercept: -8
Answer: C
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Use a graphing calculator or computer to determine which of the given viewing windows displays the most appropriate graph of the specified function.f(x) = x4 - 9x2 + 5x
A. [-5, 5] by [-10, 15] B. [-10, 15] by [-5, 5] C. [-5, 5] by [-25, 15] D. [-25, 15] by [-5, 5]
Solve the problem.Find the slope of the tangent to the curve of the intersection of the cylinder 
and the plane y = -9 at the point 
A. 2
B. - 
C. 
D. 0
Solve the equation.2(4m + 1)2 = -13(4m + 1) - 20
A. - 
, - 
B. - 
, -4
C. - 
, - 
D. - 
, - 
Complete the following table.
What will be an ideal response?