Convert y=x^2-4x+5 to vertex form by completing the square

The vertex form will be:

Step-by-step explanation:

The equation of the vertex form of a quadratic equation is given by:

Where:

a is a coefficient

h is the x value of the vertex

k is the y value of the vertex

To completing the square we just need to add and subtract the square of the term with x divided by 2.

Finally, the vertex form will be:

I hope it helps you!

a

b

d

step-by-step explanation:

22.83 repeating

step-by-step explanation:

137 ÷ 6 is 22.8333333 therefore we understand that 3 is repeating.

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