Writing Quadratic Functions In Vertex, Intercept And Standart Forms Worksheet - Honors Algebra 2
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1
2Honors Algebra 2
Name ___________________ Per. ____
Quadratic Functions-Day 3: Writing Quadratic Functions
Examples: writing a quadratic function in vertex form. f ( x ) = a ( x − h )
+ k
2
(
)
2.
1.
vertex: −1, − 4
(
)
point on graph: 2, − 1
Examples: writing a quadratic function in intercept form.
Intercept Form:
f ( x ) = a ( x − p )( x − q ) , where p and q represent the values of the
x-intercepts: ( p , 0) and ( q , 0) .
( )
( )
4.
3.
x-intercepts:
−1, 0
and 4, 0
( )
point on graph: 3, 2
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