(MAT105 -Intro 2 Cllge Math) Wk 8 Hmwrk Qstns (Chptr7-Quadratic Eqtns)

# (MAT105 -Intro 2 Cllge Math) Wk 8 Hmwrk Qstns (Chptr7-Quadratic Eqtns)

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Student: Shanna Hawxhurst Date: 06/15/2008 Time: 4:59:49 PM Instructor: Tom West Course: WEST T MAT 105 803 016 016 Book: Strayer University Math 105: Introduction to College Mathematics Assignment: Chapter 7 Homework 1. Give the exact solutions, and the approximate solutions to three decimal places. x 0 What are the exact solutions? x (Type an exact answer, using radicals as needed. Rationalize all denominators. Express complex numbers in terms of i . Use a comma to separate answers as needed.) What are the approximate solutions? x (Use a comma to separate answers as needed. Round to the nearest thousandth.) 2. Give exact and approximate solutions to three decimal places. (x ) What are the exact solutions? x (Type an exact answer, using radicals as needed. Rationalize all denominators. Express complex numbers in terms of i . Use a comma to separate answers as needed.) There are no approximate solutions since the solutions are integers. 3. Give exact and approximate solutions to three decimal places. y y What are the exact solutions? x (Type an exact answer, using radicals as needed. Rationalize all denominators. Express complex numbers in terms of i . Use a comma to separate answers as needed.) There are no approximate solutions since the solutions are integers. Page 1 of 9

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Student: Shanna Hawxhurst Date: 06/15/2008 Time: 4:59:49 PM Instructor: Tom West Course: WEST T MAT 105 803 016 016 Book: Strayer University Math 105: Introduction to College Mathematics Assignment: Chapter 7 Homework 4. a) Solve x 7x 0. b) Find the x-intercepts of . a) What are the solutions? x (Type a simplified fraction. Type exact answers, using radicals as needed. Rationalize all denominators. Express complex numbers in terms of i . Use a comma to separate answers as needed.) b) What are the x-intercepts? (Type an ordered pair. Type a simplified
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## This note was uploaded on 01/19/2012 for the course MATH XMAT105 taught by Professor Unknown during the Spring '11 term at Strayer.

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(MAT105 -Intro 2 Cllge Math) Wk 8 Hmwrk Qstns (Chptr7-Quadratic Eqtns)

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