Download presentation
Presentation is loading. Please wait.
1
Solving Absolute Value and Radical Equations
2
Absolute Value Equations
Steps To solve ππ₯+π =π: When πβ₯0: solve the linear equations ππ₯+π=π and ππ₯+π=βπ When π<0: the equation has no solutions. Because absolute value always indicates a number that is not negative.
3
Absolute Value Equations
Examples 1. π₯β4 =6
4
Absolute Value Equations
Examples 2. π₯β1 =4
5
Absolute Value Equations
Examples 3. 3π₯+1 =β5
6
Absolute Value Equations
Examples Sometimes, you will need to isolate the absolute value expression firstβ¦ 4. 3π₯+9 β10=β4
7
Absolute Value Equations
Examples 5. β2 5π₯β1 β3=β11
8
Absolute Value Equations
Examples You will always need to check your solutionsβ¦ 6. π₯+1 =11π₯+2
9
Absolute Value Equations
Examples You will always need to check your solutionsβ¦ 7. π₯β1 =14π₯+4
10
So, in summary, to solve an absolute value equationβ¦
Isolate the absolute value expression. Solve two equations. Check both solutions.
11
Radical Equations Steps Isolate the radical expression. Square or cube both sides (depending on equation). Solve. Check your solutions.
12
Radical Equations Examples π₯+1 =4
13
Radical Equations Examples π₯β9 β1=2
14
Radical Equations Examples 3. π₯+1= 7π₯+15
15
Radical Equations Examples π₯ =10
16
Radical Equations Examples π₯β3 β π₯+12 =0
Similar presentations
© 2025 SlidePlayer.com. Inc.
All rights reserved.