Identify Roots from Quadratic Graph

What is another word for zeros?

• y-intercepts

• roots

• vertex

• axis of symmetry

Tags

CCSS.HSF-IF.C.7C

What are the x- intercepts?

• x= 0 and x= -4

• x= 0 and x= 4

• y= 0

• x= 2

Tags

CCSS.HSF-IF.C.7A

What are the green dots called?

• axis of symmetry

• vertex

• parabola

• roots or x-intercepts

Tags

CCSS.HSF-IF.C.7A

What is the equation for the graph?

• y = (x-5)(x-3)

• y = - (x-5)(x-3)

• y = - (x+5)(x+3)

• y = - x²+8x+15

Tags

CCSS.HSF-IF.C.7A

How many solutions does this graph have?

• one

• two

• no solutions

• cannot be determined

What does factored form of a quadratic equation look like?

• y=ax²+bx+c

• y=a(x-h)²+k

• y=a(x-p)(x-q)

What is the equation of the graph?

• y=(x+4)(x+2)

• y=(x-4)(x-6)

• y=x²+4x+5

• 2(x+5)²-6

Tags

CCSS.HSF-IF.C.7A

What is the equation to the graph?

• y=(x-5)(x-4)

• y=(x+5)(x+4)

• y=x²-20x-9

• y=(x-5)²

Tags

CCSS.HSF-IF.C.7A

How many solutions does this graph have?

• one

• two

• no solutions

• cannot be determined

Tags

CCSS.HSF-IF.C.7A

What are the green dots called?

• y-intercepts

• maximum

• minimum

• roots/x-intercepts

Tags

CCSS.HSF-IF.C.7A