Equations With Two Radicals

Solve the equation √(2x + 3) = √(x - 1) + 1.

• -1

• 4, 2

• 3

• 0

Tags

CCSS.HSA.REI.A.2

Solve the equation √(x + 3) + √(x - 2) = 5.

• 9

• 6

• 7

• 4

Tags

CCSS.HSA.REI.A.2

Find the solution to √(2x + 1) = √(x - 4) + 3.

• -1

• 0, 4

• 2

• 6

Tags

CCSS.HSA.REI.A.2

Simplify the expression √(5x + 2) - √(x - 1).

• √(5x + 2) - √(1 - x)

• √(5x + 2) + √(1 - x)

• √(5x + 2) - √(x - 1)

• √(5x + 2) + √(x - 1)

Solve.

• x = -7

• x = 7

• x = -11

• no solution

Tags

CCSS.HSA.REI.A.2

• Step 1: subtract both sides by 8
• Step 1: add 6 to both sides
• Step 1: Divide both sides by 8
• Step 1: Divide both sides by 6

Tags

CCSS.HSA.REI.A.2

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

• 2

• 1

• -1

• 8

Tags

CCSS.HSA.REI.A.2

• 45
• 55/3
• 5
• 189

Tags

CCSS.HSA.REI.A.2

• A
• B
• C
• D

Tags

CCSS.HSA.REI.A.2

• Step 1: divide both sides by 2
• Step 1: add 9 to both sides

Tags

CCSS.HSA.REI.A.2