December Problem Sets Algebra 2 TRig.notebook
December 16, 2014
Problem Set ­ December 1st 1. Problem Set ­ December 2nd Simplify completely. Problem Set ­ December 3rd Solve for x. Problem Set ­ December 8th 1. Solve algebraically for all values of x.
x4 + 4x3 + 4x2 = ­16x
Problem Set ­ December 11th State the domain of each of the following using interval notation. 1. y = 3x2 + 7x ­ 4
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December Problem Sets Algebra 2 TRig.notebook
December 16, 2014
Problem Set ­ December 12th Simplify.
Express each sum or difference in terms of i. Simplify each expression. Problem Set - December 15th
Simplify completely - when appropriate, write your
answer in simplest a + bi form.
A. B. 5i4n +3 - (2i2)5 + 3i543
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December Problem Sets Algebra 2 TRig.notebook
December 16, 2014
Problem Set ­ December 16th 1. Find the multiplicative inverse of 6 + 5i and write your answer in simplest a + bi form. 2. Find the product when you multiply the additive inverse of 8 + 3i by the multiplicative inverse of 2 ­ 5i. Please state your answer in simplest a + bi form. 3. Find the sum of 9 + 5i and its conjugate.
Find the product of 9 + 5i and its conjugate.
Problem Set ­ December 17th 1. Show that the sum of ANY complex number and its complex conjugate will be a real number.
Show that the product of ANY complex numbers and its complex conjugate will be a real number. 2. Factor completely.
a. 63x5 ­ 7x3 ­ 18x4 + 2x2 Problem Set ­ December 18th 1. Simplify completely. b. 8x6 + 27
2. Solve for all values of x, leave your answer in simplest radical form. 3