Y1 2-1 Solve Quadratics by Graphing & Factoring

Find the roots of the quadratic by graphing in your GDC.

Hint: In y₁=equation & 2nd trace.

• a

• c

• b

Solve by graphing in your GDC.

Hint: In y₁=equation & 2nd trace.

• a

• c

• b

• d

Find the roots by factoring.

• a

• c

• b

• d

Tags

CCSS.HSA-REI.B.4B

Find the zeroes by factoring.

• a

• c

• b

• d

Tags

CCSS.HSA-REI.B.4B

Find the solutions to the quadratic using the graph.

• x=2, x=-2

• x=-2

• x=-2, x=1

• x=-2, x=3

Find the roots of the quadratic by using the graph.

• x=3 , x=7
• x=-2
• No roots of any kind
• x=-7, x=-3

Solve the quadratic equation by factoring.

x²+4x-32=0

• x= -8, x= 4

• x= 8, x= -4

• x= -8, x= -4

Tags

CCSS.HSA-REI.B.4B

Solve the quadratic equation by factoring.

x²-14x-51=0

• x= 17, x= -3

• x= -17, x= 3

• x= -17, x= -3

Tags

CCSS.HSA-REI.B.4B

Solve the quadratic equation by factoring.

x²=18x-81

• x= -9, x= -9

• x= 9, x= 9

• x= -9, x= 9

Tags

CCSS.HSA-REI.B.4B

Solve the quadratic equation by factoring.

4x²+7x-17=3x²+12x-3

• x= -7, x= -2

• x= 7, x= -2

• x= -7, x= 2

Tags

CCSS.HSA-REI.B.4B