Write the fraction in simplest form.
A. 4k2
B. 2k
C. 4
D. 2k2
Answer: D
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Solve the system of equations by graphing.
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Please enter your answer as two ordered pairs in the form 
. The equations must be separated by a comma.
What will be an ideal response?
Identify the vertex of the given parabola.f(x) = x2 - 8
A. (1, 0) B. (0, -8) C. (8, 0) D. (0, 8)
Give the maximum number of zeros the polynomial function may have. Use Descarte's Rule of Signs to determine how many positive and how many negative zeros it may have.f(x) = 4x3 - 5x2 + x + 9
A. 3; 2 or 0 positive zeros; 2 or 0 negative zeros B. 3; 2 or 0 positive zeros; 1 negative zero C. 3; 2 or 0 positive zeros; 1 or 0 negative zeros D. 3; 3 or 1 positive zeros; 3 or 1 negative zeros
Plot the points in the set on a real number line.
A. 
B. 
C. 
D. 