Simplifying & Solving Radicals

Simplify -3√108

• -9√36

• -6√3

• -9√12

• -18√3

Simplify √-18

• 3i√2

• 9√2

• 2i√3

• 4i√3

Simplify √-192

• 8i√3

• 4i√12

• 8√3

• -4√12

Solve the equation by taking square roots. 3(x -2)² + 5 = 80

• x = ± 5

• x = ± 7

• x = -7; x = 3

• x = -3; x = 7

Simplify the following radical: √32

• 3√2

• 4√8

• 16√2

• 4√2

√72

• 7√9

• 4√6

• 6√2

• 3√4

Simplify the following radical: 2√24

• 4√6

• 2√6

• 24√2

• 4√4

5√80

• 20√5

• 4√5

• 5√20

• 4√5

Simplify. 

• 5x⁸y¹⁰√10x

• 5x⁴y⁵√10x

• 5x⁴y⁵√2x

• 5√2x⁹y¹⁰

Solve for x:

(x - 7)² = 5

• x = 7-√5

• x = 7+√5

• x = √5

• x = 7±√5