Solving radical equations with extraneous solutions

• n=27

• n=-18

• n= 18

• n=36

Tags

CCSS.HSA.REI.A.2

CCSS.HSN.RN.A.2

• x=-5

• x=1/5

• no solution

• x=-1

Tags

CCSS.HSA.REI.A.2

• no solution

• x = 3

• x = 6

• x = 4

Tags

CCSS.HSA.REI.A.2

• x = 7

• x = 4

• x = 9

• no solution

Tags

CCSS.HSA.REI.A.2

• x = 0

  5 is extraneous

• x = 5

  0 is extraneous

• x = -2

  3 is extraneous

• x = 3

  -2 is extraneous

Tags

CCSS.HSA.REI.A.2

• x = 1

  9 is extraneous

• x = 3

  -2 is extraneous

• x = 9

  1 is extraneous

• x = -2

  3 is extraneous

Tags

CCSS.HSA.REI.A.2

• x = 7

  -8 is extraneous

• x = -8

  7 is extraneous

• x = 4

  14 is extraneous

• no solution

Tags

CCSS.HSA.REI.A.2

Mathematical Equivalence

ON