Algebra-1

To solve the quadratic equation by completing the square, follow these steps:

Step 1: Divide the equation by 5

To simplify the equation, divide all terms by 5:

 

Step 2: Move the constant to the other side

Isolate the x terms:

 

Step 3: Complete the square

To complete the square, we need to add and subtract the square of half the coefficient of x:

1.The coefficient of x is 6.

2.Half of 6 is 3.

3.Squaring 3 gives:

 

Now, add 9 to both sides:

 

Step 4: Simplify the equation

This simplifies to:

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