Solving multi-step problems using quadratic equations in one variable

Find the roots to the following quadratic equation using Factoring. Check all that apply

 $x^2-4x-32\ =\ 0$ 

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•  $x=-8$ 

•  $x=8$

•  $x=-4$

•  $x=4$

Tags

CCSS.HSA-REI.B.4B

Solve the equation by factoring:

x² + 3x = 54

• x = 6, x = 9

• x = -6, x = 9

• x = -9, x = 6

• x = -6, x = -9

Tags

CCSS.HSA-REI.B.4B

What is the name of the property that says if a⋅b = 0 then either a=0 or b=0?

• Split into 2 Equations Property

• Zero Product Property

• Zero Party Property

• Mr. Fitz's Property

Tags

CCSS.HSA-REI.B.4B

Tags

CCSS.HSA-REI.B.4B

Tags

CCSS.HSA-REI.B.4B

x ² + 5 x + 6 = 0

• -3, -2

• -2, 3

• -3, 2

• 3, 2

Tags

CCSS.HSA-REI.B.4B

Solve for m

• m=1, m= -7

• m=0, m= -7

• m=0, m= 7

• m=-1, m= -7

Tags

CCSS.HSA-REI.B.4B

• Factorise by Grouping

• Factorise out Common Factor

• Multiplication Frame

Tags

CCSS.HSA-REI.B.4B

Tags

CCSS.HSA-REI.B.4B

The solutions of the quadratic equation

3x² + 6x - 45 = 0 are

• x = 3 or x = 5

• x = 5 or x = -3

• x = -5 or x = 3

• x = -3 or x = -5

Tags

CCSS.HSA-REI.B.4B