Radical Equations

Radical Equations

1/19-1/20

A2.A.REI.D.6

A2.A.REI.A.1

A2.A.REI.A.2

Multiple Choice

Solve the equation by factoring:

n²+11n +30 = 0

• {-6, -5}

• {6, 5}

• {2, 15}

• {-15, -2}

Multiple Choice

Solve the equation. x² - 5x = -6

• x = 4 or x = 2

• x = -3 or x = -2

• x = -4 or x = 3

• x = 3 or x = 2

Multiple Choice

Solve the equation. 4x² + 9 = -15x

• x = -3/4 or x = -3

• x = -1/3 or x = -4/3

• x = -5/2 or x = -4

• x = 3/4 or x = -4

Multiple Choice

Solve by factoring

• -4, 2

• -2, 4

• -16

• -4

Multiple Choice

Solve.

• no solution

• 6

• 3

• 4

Multiple Choice

• x = 49

• x = 53

• x = 45

• x = 18

Multiple Choice

• x = 2

• x = 4

• x = 7

• x = 9

Multiple Choice

• x = -6

• x = 3

• x = -3

• x = 5±

Multiple Choice

Solve

• -14

• 14

• no solution

• 28

Multiple Select

What are the 3 steps to solving radical equations? Check alll that apply

• Simplify and solve

• Take the square root

• Isolate the radical

• Raise both sides of the equation to the power equal to the index

• Add radicals

Multiple Choice

• 36

• 18

• -18

• 27

Multiple Choice

• 35/3

• 35

• 3

• 7/3

Multiple Choice

• 2

• -2

• 4

• -4

Multiple Choice

• -3

• 3

• -9

• 9

Multiple Choice

• 1

• 43

• 8

• 55

Multiple Choice

• 1

• 43

• 8

• 55