# brandyscott29

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brandyscott29  Apr 25, 2017
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### Simplify the rational expression. State any restrictions on the variable. (x^2-2x-8)/x^2-16

brandyscott29  Apr 6, 2017
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### 1. Describe the transformation done to the parent function y = 2x in each equation below.

brandyscott29  Mar 20, 2017
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### The pH of a liquid is a measure of how acidic or basic it is. The concentration of hydrogen ions in a liquid islabeled [H+]. Use the formula pH = âlog[H+]

brandyscott29  Mar 20, 2017
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### What are the real and complex solutions of the polynomial? x^2 – 11x = -24

brandyscott29  Feb 8, 2017
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### Describe the number and type of roots for the polynomial (how many real and complex?). x 3 + 5x 2 – 4x – 2 = 0

brandyscott29  Feb 8, 2017
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### Find the roots of the equation x^3–3x^2+x+5

brandyscott29  Feb 8, 2017
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### Write a polynomial function in standard form with zeros -1, -1, 6.

brandyscott29  Feb 7, 2017
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### What is the length of one leg of a right triangle if the hypotenuse is 17 and one leg is 8?

brandyscott29  Jan 3, 2017
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### A ball is thrown into the air. The height in feet of the ball can be modeled by the equation h = -16t 2 + 20t + 6 where t is the time in seconds, the ball is

brandyscott29  Jan 3, 2017
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### Find the next number in the pattern. 0.5, 2.5, 12.5, 62.5

brandyscott29  Dec 15, 2016
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### Is the set of numbers 50, 120, 130 a Pythagorean triple? why or why not?

brandyscott29  Dec 12, 2016
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### Skip designs tracks for amusement park rides. For a new design, the track will be elliptical. If the ellipse is placed on a large coordinate grid with its

brandyscott29  Dec 5, 2016
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### How far apart are the foci of an ellipse with a major axis of 20 feet and a minor axis of 14 feet?

brandyscott29  Dec 5, 2016
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### The reflecting dish of a parabolic microphone has a cross-section in the shape of a parabola. The microphone itself is placed on the focus of the parabola. If

brandyscott29  Dec 5, 2016
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### 3. Find an equation of a parabola with a vertex at the origin and directrix y = –4

brandyscott29  Dec 5, 2016