Extraneous Solutions

Solve and check for extraneous solutions

• x= - 3 &x= -8

• x= -3 & -8 is extraneous 

• No Solution

• x= -8 & -3 is extraneous 

Solve and check for extraneous solutions

• x=5

• x= -5

• No Solution

• A

• B

• C

• D

• {c= -6,8}

• c= 4

• c=8

• no solution

Solve and check for extraneous solutions

• x=3 & x=-1

• x=3 & -1 is extraneous

• No Solution

• x=-1 & 3 is extraneous

• x=-3 & 1 is extraneous

Solve and check for extraneous solutions

• k = 20

• k = -20

• No Solution

• k = 3

• n=-2

• {n= -2,12}

• No solution

• {n= 2,12}

• r= 11

• r= -11

• r=1

• no solution

• r= -5

• r=2

• r=-2

• no solution

• k=6

• k=-2

• k=-6

• k=4