Form a polynomial whose zeros and degree are given. Use a leading coefficient of 1. Zeros: -2, -5, 5; degree 3
A. f(x) = x3 - 25x - 2x2 + 50
B. f(x) = x3 + 25x - 2x2 - 50
C. f(x) = x3 + 25x + 2x2 + 50
D. f(x) = x3 - 25x + 2x2 - 50
Answer: D
Mathematics
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Perform the operation and reduce to lowest terms.
× 
A. 
B. 
C. 
D. 
Mathematics
Graph the function and estimate.Graph the function based on the table of values. Assume that the domain and range are all real numbers. After you have finished the graph, estimate the value of f(x) when x = 2.
A. 
f(2) = 2
B. 
f(2) = -4
C. 
f(2) = -2
D. 
f(2) = 4
Mathematics
Use the graph to determine the x- and y-intercepts.
A. y-intercept: 1 B. x-intercept: 1 C. x-intercept: -1 D. y-intercept: -1
Mathematics
Find ( f ? g )(x) and (g ? f )(x) , given that f (x) = 3? x2 and g (x) = x2 + 5 .
What will be an ideal response?
Mathematics