Solving Quadratics by Graphing

How many solutions does this function have?

• two

• one

• all real numbers

• no real solutions

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

CCSS.HSA.REI.D.11

How many solutions does this function have?

• two

• one

• all real numbers

• no real solutions

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11

How many solutions does this function have?

• two

• one

• all real numbers

• no real solutions

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11

What are the solutions to this function?

• x={-2,-1}

• x={-3,-1}

• x={-1,3}

• x={-1,-2}

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

CCSS.HSA.REI.D.11

What are the solutions to this function?

• x={2}

• x={2,0}

• x={-2}

• x={0,-2}

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

What is another word for solutions

• zeros

• roots

• x-intercepts

• y-intercepts

• vertex

Solutions to quadratic equations are the points where the functions intersects the y-axis.

• true

• false

Tags

CCSS.HSA.REI.D.10

Which graph has the function  $f(x)=-(x+2)^2$ ?

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Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Which graph has the function equation  $f\left(x\right)=-\left(x-2\right)^2+2$  

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• 
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• 

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

 $f\left(x\right)=\left(x+2\right)^2-1$  Which graph has the function equation

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• 

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7