QUIZ - Rational Exponents & Rational Equations

Solve

• r = 2

• r = 1

• r = -1

• r = 8

Solve the radical equation. Don't forget to check your answers!

• x = -6

• x = 3

• x = 7/3

• x = -5

• No Solution

• 2

• 1/2

• 3.74

To undo a square root in an equation, you need to

• multiply both sides by 2

• square both sides

• take the square root of both sides

• divide both sides by 2

What should be the first step you take to solve the equation below?

• Divide both sides by 2

• Square both sides

• Add 5 to both sides

• Subtract 31 from both sides

Rewrite in radical form.

• A
• B
• C
• D

• 7²
• 7^1/2
• 7^-2
• 7^-1/2

• 4^4/3
• 4^3/4
• 2^4/3
• 2^3/4

• 2^3/5
• -2^3/5
• 2^5/3
• 8⁵

• (6v)³
• 6v^3/2
• (6v)^3/2
• (6v)^2/3