Quadratic Equations

What are the zeros for this graph?

• x = -3 or x = 1

• x = -3 or x = 0

• x = -1 or x = -8

• x = -6 or x = -3

Tags

CCSS.HSF-IF.C.7A

What is the axis of symmetry for this graph?

• $x=-1$
  

• $x=-8$

• $y=-8$

• $y=-1$

Tags

CCSS.HSF-IF.C.7A

What is the vertex of the above function?

• (-2,1)

• (-3,0)

• (-1,0)

• (0,-1)

What are the solutions to the given function?

• x = -1 or x = 0

• x = -3 or x = -1

• x = 1 or x = 3

• x = -1 or x = 3

Tags

CCSS.HSA.APR.B.3

The vertex of a quadratic function or graph is

• The highest point of the graph

• The lowest point of the graph

• Where the axis of symmetry passes through

• Where the graph crosses the x-axis

Which word is not a term for where the graph crosses the x-axis?

• Root

• Zero

• Solution

• Y-Intercept

Tags

CCSS.HSF-IF.C.7D

What should you do first in solving this equation?
x² + 6x - 13 = 3

• Get factored form
• Find two numbers which add to make 6 and multiply to make -13
• Make it equal 0 by subtracting 3 on each side
• Type it all in a calculator.

Tags

CCSS.HSA-REI.B.4B

What is the vertex of the graph shown above?

• (7,6)

• (-1,2)

• (2,-1)

• (5,0)

What is the y-intercept of the graph shown above?

• all real numbers

• (0,6)

• (0,2)

• (0,-6)

Tags

CCSS.HSF-IF.C.7A

Is the graph shown above a max or min?

• Minimum

• Maximum

Tags

CCSS.HSF-IF.C.7A