Solving with Square Roots

• Make the equation equal to zero

• Take the square root of both sides

• Add 121 to both sides

• Divide by 121

Tags

CCSS.HSA.REI.B.4

• Make the equation equal to zero

• Take the square root of both sides

• Subtract 75 from both sides

• Divide both sides by 3

Tags

CCSS.HSA.REI.B.4

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.2

CCSS.HSA.REI.B.4

CCSS.HSN.RN.A.2

Tags

CCSS.7.NS.A.3

• Difference of Squares

• Sum of Squares

• Perfect Square Trinomial

• Parent Quadratic

Tags

CCSS.HSA.APR.C.4

• 0

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

• 144.5 because (x - 144.5) (x + 144.5)

Tags

CCSS.HSA.APR.B.3

Tags

CCSS.HSA.REI.B.4

Tags

CCSS.8.EE.A.2