Extraneous Roots

Solve each equation.Remember to check for extraneous solutions.

• 22

• no solution

Tags

CCSS.HSA.REI.A.2

Solve each equation.Remember to check for extraneous solutions.

• 22

• no solution

Tags

CCSS.HSA.REI.A.2

Solve each equation. Remember to check for extraneous solutions.

• no solutions

Tags

CCSS.HSA.REI.A.2

Solve each equation. Remember to check for extraneous solutions.

• no solutions

Tags

CCSS.HSA.REI.A.2

Solve for x; identify extraneous solutions (if any).

• x = 3; x = - 1 is extraneous

• x = - 1; x = 3 is extraneous

• x = 3; x = - 1

• no solution; x = 3 and x = - 1 are extraneous

Tags

CCSS.HSA.REI.A.2

What is a "Extraneous Solution"

• Roots that have more no solution

• Roots that have more than one solution. One of them works

• Roots that have more tha one solution. None of them work

• Roots that have more tha one solution. Both of them work

Tags

CCSS.HSA.REI.A.2

• x = -2
• x = 22
• x = 1
• x = 2

Tags

CCSS.HSA.REI.A.2

Solve the equation. Check for extraneous solutions.

• 1/512

• 1/16

• 1/32

• 1/2

Tags

CCSS.HSA.REI.A.2