Solving Radical Equations

Open Ended

Open Ended

Direction: Add/subtract/multiply or divide the integers.

1. (-5)+4=

2. 6-(-4)=

3. (-2)(-3)=

4. (-10)/1=

5. (-4)+(-10)=

6. (-8)-2=

7. (3)(-1)=

8. 14/(-7)=

Solving Radical Equations

by JadeAnthony Dosdos

​Lesson Objective:

​At the end of the lesson, student should be able to:

​-Solve equations containing radicals and rational exponents.

​-Solve radical inequalities.

​Warm-Up:

Multiple Choice

Find the value of x in this given: $$6x-15=3x+6$$  

• -3

• -7

• 7

• 3

Multiple Choice

Find the value of x in this given: $$4x-1=9x+54$$  

• 11

• -11

• 56

• None of the above

​Core Concept:

​Examples:

Multiple Choice

Solve the equation:  $$\sqrt[3]{x}-9=-6$$  

• 27

• 225

• 3375

• 45

Multiple Choice

Solve the equation: $$\sqrt[]{x+25}=\ 2$$  

• 5

• -5

• 23

• -21

Multiple Choice

Solve the equation:  $$2\ \sqrt[\ 3\ ]{x-3}=\ 4$$  

• 6

• 11

• 8

• 12