Solving Equations by Factoring

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 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=2/3,-1/5

Tags

CCSS.HSA-REI.B.4B

Which equation matches these solutions? x=5,-7

• (x+5)(x-7)=0
• (x-5)(x+7)=0
• (x+5)(x+7)=0
• (x-5)(x-7)=0

Tags

CCSS.HSA-REI.B.4B

What are two solutions to the polynomial:
x²+14x=0

• x=0, x= 14
• x=-14
• x= 1, x =10
• x= -14, x = 0 

Tags

CCSS.HSA-REI.B.4B

solve:
8x² = 4x

• x= 4, x= 8
• x= 0, x= 1/2
• x= 1/4, x =0 
• x= 4, x= -1/2

Tags

CCSS.HSA-REI.B.4B

Solve by Factoring:
x² + 15x + 64 = 20

• {-8, 2}
• {-7, 5}
• {-11, -4}
• {-11}

Tags

CCSS.HSA-REI.B.4B

Solve: x² + 13x + 36 = 0

• x = -3, x = -12
• x = -6
• x = 9, x = 4
• x = -9, x = -4

Tags

CCSS.HSA-REI.B.4B

b² = -35 + 12b

• b = 5 and 7
• b = -5 and -7
• b = -5 and 7
• b = 5 and -7

Tags

CCSS.HSA-REI.B.4B

Solve for the values of x:
(2x - 1)(x + 4) = 0

• { 1/2, -4 }
•  { 1/2, 4 }
• { 2, -4 }
• { -2, 4 }

Tags

CCSS.HSA-REI.B.4B

b² + b = 6

• b = 2 and -3
• b = -2 and 3
• b = -2 and -3
• b = 2 and 3 

Tags

CCSS.HSA-REI.B.4B