Solving Radical and Other Radical Equations

Which is the solution to (√4r)+7=3?

• -4

• 2

• 4

• No Solution

The voltage V of an audio system's speaker can be represented by V = 4√P , where P is the power of the speaker. An engineer wants to design a speaker with 400 watts of power. What will the voltage be?

• 800 V

• 20 V

• 80 V

• 1600 V

The process of removing a radical expression from the denominator of a fraction is called ____

• quadrants

• radical expression

• radicand

• rationalize the denominator

• quadrants

• radical expression

• radicand

• rationalize the denominator

The binomial expression we multiply by to remove a radical expression from the denominator of a fraction is called a _____

• conjugate

• customary system

• elimination

• inequality

• quadrants

• radical expression

• radicand

• rationalize the denominator

• x = 5
• x = -6
• x = 14
• x = -1

• n = 5 and -6

• n = -6

• n = 5

• No Solution

Solve the equation.

• n = 27

• n = 18

• n = -18

• n = 36

Solve the radical equation

• v = 9

• v = 82

• v = -9

• v = -82