Solving Quadratics with square roots

z²=49

• z= -49,49

• z=-7,7

• z=7

• no solution

Tags

CCSS.8.EE.A.2

x²=12

• x= 2√3, -2√3

• x=√12, -√12

• x= 4√3, -4√3

• no solution

Tags

CCSS.8.EE.A.2

x²=-16

• x= 4, -4

• x = √16, -√16

• x = -4

• no solution

Tags

CCSS.8.EE.A.2

-3x²=-24

• x= √8, -√8

• x=4√2, -4√2

• x=2√2, -2√2

• No solution

Tags

CCSS.8.EE.A.2

5x²= 25

• x= 5, -5

• x= √5, -√5

• x=√25, -√25

• solutions

Tags

CCSS.8.EE.A.2

5x²= 125

• x= 5, -5

• x= √5, -√5

• x=√25, -√25

• solutions

Tags

CCSS.8.EE.A.2

13x²-25=144

• x=√13, -√13

• x=13, -13

• x=√119, -√119

• No Solution

Tags

CCSS.8.EE.A.2

(x+4)²=169

• x= 9,-9

• x=17,-17

• x=9, -17

• No solution

Tags

CCSS.HSA-REI.B.4B