A25­5NotesPart2SqRootsCalcs.notebook
Algebra 2
Ch.5 Notes Page 22
February 11, 2015
Simplifying Square Roots
√32 5√8 √3 x √6 2√7 x 3√4
P22 5­5 Quadratic Equations (Part 2) Aug 19­6:20 AM
x2 = 40
Oct 16­2:02 PM
Solve by Finding Square Roots
***Answers will be Positive and Negative because of x2
5x2 ­ 180 = 0
Feb 11­11:15 AM
6x2 ­ 486 = 0
Oct 14­7:06 AM
1
A25­5NotesPart2SqRootsCalcs.notebook
Solve by Graphing
February 11, 2015
HW #23
5­5 P270 #7­12,15,16,18,43,45,51
All Terms must be on
one side of equation.
Please put your name and class period at the top of the homework. Also include the homework number.
Oct 14­7:07 AM
Aug 19­6:25 AM
Denominators with Square Roots
Solve by Using Tables
Simplify:
√(5/7)
Look for Sign Change
Look for Sign Change
Adjust according
the to problem
Oct 16­1:54 PM
Answer is about .43
Oct 14­8:07 AM
2