A1: 8.5 Part 3

Solve for the values of x:
(x + 2)(x - 3) = 0

• { 2, 3 }
• { -2, -3 }
• { 2, 3 }
• { -2, 3 }

Tags

CCSS.HSA-REI.B.4B

Solve for the values of x:

(2x - 1)(x + 4) = 0

• { -4,1/2 }

• { 1/2, 4 }

• { 2, -4 }

• { -2, 4 }

Solve for the values of x:
(2x + 5)(5x - 2) = 0

• { -5/2, -2/5 }
• { -5/2, 2/5 }
• { 5/2, 2/5 }
• { 5/2, -2/5 }

Tags

CCSS.HSA-REI.B.4B

Solve and find your zeros:
z(z - 15)=0

• z=0 and z=15
• z=0 and z=-15
• z=-15
• z=15

Tags

CCSS.HSA-REI.B.4B

What is the first step in solving 
(x + 2)(x - 3) = 0      ?

• Plug in zero for x
• Solve for x
• FOIL
• Set each binomial factor equal to zero

Tags

CCSS.HSA-REI.B.4B

Solve for the values of x:

(x - 3)(x + 6) = 0

• { -3, -6 }

• { -6,3 }

• { -3, -6 }

• { 3, 6 }

What are the solutions to this equation?

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

• x=3,-2

• x=-3,2

• x=2,3

• x=-3,-2

Tags

CCSS.HSA-REI.B.4B

What is the name of this property?

• Zero Exponent Property
• Zero Product Property
• Commutative Property
• Zero Sum Property

Tags

CCSS.8.EE.C.7A

What are the solutions to this equation?

(3x-2)(5x+1)=0

• x=5/2,-1/3

• x=1/5,-2/3

• x=1/3,-5/2

• x= -1/5, 2/3

 $6a^{2\ }=36a$  

•  $a=-6,0$  

•  $a=0,6$  

•  $a=0,36$  

•  $a=-36,0$  

Tags

CCSS.HSA-REI.B.4B