Question

Solve each equation by completing the square. if necessary found to the neares hundred.

9x^2+6x=3

Answer 1

3 is a common factor. First step: divide throughout by 3.
Make the leading coefficient 1 by dividing throughout by 3 again.
Then complete the square.
To complete the square of x^2 + bx add the term (b/2)^2 to both sides.