Convert Quadratic Equations In Standard Form To Vertex Form Worksheet - Lesson 74, Algebra, Mr. Jones
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8Lesson 74
Algebra
Name________________________
Mr. Jones
Date:_______________
S.W. B. A. T: Convert quadratic equations in standard form to vertex form and
convert vertex form of a quadratic equation to standard form.
DO NOW: Write each quadratic equation in standard form and find the vertex.
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2
a) x
= - 4x + 2 + y
b) x
+ 6x = y + 16
Standard form of quadratic equation
2
y = ax
+ bx + c
Vertex form of a quadratic equation
y = a(x – h)
2
+ k or f(x) = a(x – h)
2
+ k
where a ≠ 0, the vertex is the point (h, k) and x = h is the equations of the axis of symmetry.
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