1) Write the given equation in vertex form. [f(x) = a(x –h )

2) Use a completing square method.

Write the following equation in vertex form .

1) f(x) = x

Here, a = 1 and b = -12

Add ±(–b)

f(x) = y =

Axis of symmetry = x = 6

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2) f(x) = x

Here a = 1 and b = 6

Add ± (-b)

f(x) =

Axis of symmetry = x = - 3

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3) f(x) = x

Here a = 1 and b = 0

Add ± (-b)

Axis of symmetry = y = 0

• Splitting of middle term

• By completing the square

• Factorization using Quadratic Formula

• Vertex form from Quadratic Equation

• Finding Axis of Symmetry in Quadratic equation

• Solved Problems on Quadratic Equation

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