Solving by Parabola Algebra

How many solutions does this function have?

• two

• one

• all real numbers

• no real solutions

How many zeros does this parabola have? 

• 3

• 2

• 0

• 1

Tags

CCSS.HSA.APR.B.3

How many solutions does this function have?

• two

• one

• all real numbers

• no real solutions

How many solutions does this function have?

• two

• one

• all real numbers

• no real solutions

Find the focus and the directrix.

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• 
• 
• 

Find the focus and the directrix.

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• 
• 
• 

Where is the location of the "Focus" of the parabola y = -x^2+4

What is the vertex of the above function?

• (-2,1)

• (-3,0)

• (-1,0)

• (0,-1)

What is the directrix of this parabola?

• x = -3

• y = -3

• x = 3

• y = 3

What is the equation of directrix for the given parabola?

• y = -4.25

• y = 4.25

• y = -3.75

• y = 3.75