5/20 factoring with desmos

• A

• B

• C

• D

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

• A

• B

• C

• D

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.REI.B.4

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Factor x²-2x-15

• (x+5)(x-3)

• (x-5)(x-3)

• (x-5)(x+3)

• (x+5)(x+3)

Tags

CCSS.HSA.REI.B.4

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

The solutions of the quadratic equation 
x²+5x+6=0 are

• x= -3 or x = -2

• x = -6 or x = 1

• x = 3 or x = 2

• x = -3 or x = 2

Tags

CCSS.HSA-REI.B.4B

The solutions of the quadratic equation 
x²+x+3=0 are

• x = 1 or x = 3

• x = -1 or x = -3

• x = -3 or x = 1

• No solutions

Tags

CCSS.HSA.REI.B.4

The solutions of the quadratic equation 
x²4x+4=0 are

• x = 2 

• x = -2

• x = -4 or x = 1

• x = -4 or x = -1

Tags

CCSS.HSA-REI.B.4B

The solutions of the quadratic equation 
x²-x-12=0 are

• x = 4 or x = -3

• x = -3 or x = -4

• x = 6 or x = 2

• x = 4 or x = 3

Tags

CCSS.HSA-REI.B.4B

The solutions of the quadratic equation 
x²+12x+35=0 are

• x = -5 or x = -7

• x = 5 or x = 7

• x = -35 or x = -1

• x = -9 or x = -4

Tags

CCSS.HSA.REI.B.4

• -4, 2

• -2, 4

• -16

• -4

Tags

CCSS.HSA.REI.B.4

• ±1.5

• 1.5

• ±1

• No real solution

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4