Pg. 121 Solve Quadratics by Graphing

​Be sure to write your "I can statement" on pg. 121

​Be sure to fill in your notes on Pg. 121 & 122

​

Multiple Choice

True or false:
The solution, root, x-intercept, and zero of a problem are all the same thing.

• True
• False, because the solution and root are the same but the x-intercept and zero are different
• False, because the x-intercept and root are the same but the zero and solution are different
• False, they are all different

Multiple Choice

What is another word that describes the zeroes of a quadratic function?  

• y-intercepts
• vertex
• x-intercepts
• maximum

Multiple Choice

How many zeros does this parabola have? 

• 3
• 2
• 0
• 1

​​Be sure to write the above in your notebook!

Multiple Choice

What are the green dots called?

• axis of symmetry
• vertex
• parabola
• roots or x-intercepts

Multiple Choice

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

• two

• one

• all real numbers

• no real solutions

Multiple Choice

The solutions of a quadratic equation are known as the _____.

• Vertices
• Roots
• Squares
• Formulas

Multiple Choice

Does this graph have a maximum or minimum?

• Minimum
• Maximum

​​​Be sure to write the above in your notebook!

Multiple Choice

What are the zeros of the parabola?

• x= 0 and x= -4

• x= 0 and x= 4

• y= 0

• x= 2

Multiple Choice

What are the x-intercepts of the quadratic?

• 0 and 8

• -2 and -4

• 3 and -1

• 2 and 4

Multiple Choice

What  are the solutions of this graph?

• -2 and 3
• -1/2 and -6
• -2 and -6
• 3 and -6

Poll

How are you feeling so far about today's lesson?

• Great 😃

  I could teach this to someone else

• Good 🙂

  I can do this with no help

• Okay 😕

  I can do it with help

• I'm struggling 😔

​​​Be sure to write the above in your notebook!

Multiple Choice

What are the solutions to the equation in standard form related to this function?

• x={2}

• x={2,0}

• x={-2}

• x={0,-2}

Multiple Choice

• A
  1 Real Solution
• B
  2 Real Solutions
• C
  No Real Solutions
• D
  Half a Solution

Multiple Choice

What is the green dot on the parabola called?

• maximum
• minumum
• roots
• zeros

Multiple Choice

What are the solutions?

• -2, 1
• 1, 2
• -1,2
• 0,-4

Multiple Choice

What are the solutions of the equation in standard form illustrated by the related function in the graph?

• (-1, 0) and (1, 0)

• (0, -1) and (0, 1)

• (0, -1)

• (-1, 0) and (1, 0) and (0, -1)

Multiple Choice

What is another name for the solutions to a quadratic?

• A

  y-intercepts

• B

  Zeros

• C

  Maximums

• D

  Minimums

Multiple Choice

What is another way to say "where a function crosses the x-axis"?

• x-intercept
• zero
• root
• all of these.

Poll

Learning Target Check In

I can solve quadratics with real solutions by graphing.

• I can do this with some help

• I can do most of this but I have questions

• I can do this by myself

• I can do this well enough to teach it to someone else

Please reflect on your learning on PG. 106

Multiple Choice

What are the solutions?

• 0 and 8
• -2 and -4
• 3 and -1
• 2 and 4