Vertex to Standard Form

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Vertex to Standard Form

• Notes

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Change quadratic functions to standard form
Rewrite (x1)²
Multiply using FOIL
Dont forget your 2
Combine like terms
Standard Form
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Compare Vertex vs. Standard
Standard form
Vertex form
Lets look at our last problem
We converted to
a 1 b 2 c 3
a 1 h -1 k 2
Compare values
You will learn that you will need to identify the
values for a, b, and c. Lets get into the habit
of identifying them NOW!!
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Lets try this one!
Write the quadratic function in standard form.
Label the values for a, b, and c.
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Your Turn
Write the quadratic function in standard form.
Label the values for a, b, and c.
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Homework if you do not finish in class

• page 66 25-28
• Write these problems in vertex form
• p. 59 24-26
• p. 61 23, 24, 28