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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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