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For the following exercises, use the Rational Zero Theorem to find all real zeros.
For the following exercises, find all complex solutions (real and non-real).
For the following exercises, use Descartes’ Rule to determine the possible number of positive and negative solutions. Confirm with the given graph.
For the following exercises, list all possible rational zeros for the functions.
For the following exercises, use your calculator to graph the polynomial function. Based on the graph, find the rational zeros. All real solutions are rational.
For the following exercises, construct a polynomial function of least degree possible using the given information.
Real roots: –1, 1, 3 and
Real roots: –2, (with multiplicity 2) and
Real roots: –4, –1, 1, 4 and
For the following exercises, find the dimensions of the box described.
The length is twice as long as the width. The height is 2 inches greater than the width. The volume is 192 cubic inches.
8 by 4 by 6 inches
The length, width, and height are consecutive whole numbers. The volume is 120 cubic inches.
The length is one inch more than the width, which is one inch more than the height. The volume is 86.625 cubic inches.
5.5 by 4.5 by 3.5 inches
The length is three times the height and the height is one inch less than the width. The volume is 108 cubic inches.
The length is 3 inches more than the width. The width is 2 inches more than the height. The volume is 120 cubic inches.
8 by 5 by 3 inches
For the following exercises, find the dimensions of the right circular cylinder described.
The radius is 3 inches more than the height. The volume is cubic meters.
The height is one less than one half the radius. The volume is cubic meters.
Radius = 6 meters, Height = 2 meters
The radius and height differ by one meter. The radius is larger and the volume is cubic meters.
The radius and height differ by two meters. The height is greater and the volume is cubic meters.
Radius = 2.5 meters, Height = 4.5 meters
80. The radius is meter greater than the height. The volume is cubic meters.
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