Factoring Zero Product Property

Solve using the zero product property

(3x+4)(2x+5)=0

• x=-4/3, -5/2

• x=-3/4, -2/5

• x=3/4, 2/5

• x=4/3, 5/2

Tags

CCSS.HSA-REI.B.4B

Solve using the zero product property

(3x-1)(x+7)=0

• x=1/3, -7

• x=3/1, -7

• x=-1/3, 7

• x=-3/1, 7

Tags

CCSS.HSA-REI.B.4B

Solve using the zero product property

x(2x-3)=0

• x=0, 3/2

• x=0, -3/2

• x=0, -2/3

• x=0, -2/3

Tags

CCSS.HSA-REI.B.4B

Solve using the zero product property

(x+2)(x-6)=0

• x=2, -6

• x=-2, -6

• x=-2, 6

• x=2, 6

Tags

CCSS.HSA-REI.B.4B

Solve using the zero product property

(x+13)(x+7)=0

• x=13, 7

• x=-13, -7

• x=-13, 7

• x=13, -7

Tags

CCSS.HSA-REI.B.4B

Solve using the zero product property

(x+5)(x-11)=0

• x=5, -11

• x=-5, -11

• x=-5, 11

• x=5, 11

Tags

CCSS.HSA-REI.B.4B

Solve using the zero product property

(2x-7)(x+2)=0

• x=7, -2

• x=-7/2, 2

• x=7, 2

• x=7/2, -2

Tags

CCSS.HSA-REI.B.4B

Solve using the zero product property

(3x+1)(3x-1)=0

• x=3, -3

• x=-1/3, 1/3

• x=3

• x=3/1, -3/1

Tags

CCSS.HSA-REI.B.4B

Solve using the zero product property

(x-2)(2x+3)=0

• x=-2, 3/2

• x=2, -2/3

• x=2, -3/2

• x=-2, 2/3

Tags

CCSS.HSA-REI.B.4B

What does it mean to "find the zeros" of a quadratic?

• Plug in 0 and solve the expression.

• Factor then set each factor equal to zero and solve to find x-intercepts

• Set the expression equal to zero and solve 

• Factor then set each factor equal to zero and solve to find y-intercepts

Tags

CCSS.HSA-REI.B.4B