Graph a Quadratic Function in Standard Form

What do we call the highest or lowest point of a quadratic?

• parabola

• vertex

• graph

• point

If a is negative in the function, which way does the parabola

• up

• down

• left

• right

Tags

CCSS.HSF-IF.C.7A

What is the equation for axis of symmetry?

• y = 3

• x = 3

• 3

• x= 1 and x = 5

Tags

CCSS.HSF-IF.C.7A

What are the green dots called?

• axis of symmetry

• vertex

• parabola

• roots, zeros, solutions, or x-intercepts

Tags

CCSS.HSF-IF.C.7A

What are the zeros of the graph shown above?

• 2 and 6

• 4 and 2

• 6 and 9

• 5 and 1

Tags

CCSS.HSF-IF.C.7A

How many solutions does the equation in standard form related to this function have?

• two

• one

• all real numbers

• no real solutions

Determine the vertex of the parabola:
y = 5x² - 20x + 13

• (5, -7)

• (-2, -7)

• (2, -7)

• (-7, -2)

How many solutions does the equation in standard form represented by this related function have?

• No real solutions

• 1 solution

• 2 solutions

• Infinitely many solutions

Tags

CCSS.HSA-REI.B.4B

CCSS.HSN.CN.C.7

How many real roots does this parabola have?

• 3

• 2

• 0

• 1

Tags

CCSS.HSF-IF.C.7A

Graph the following equation:

y=x²-2x-3

• 
• 
• 
• 

Tags

CCSS.HSF-IF.C.7A