Question

How do you solve using the completing the square method `4x^2 + 9 = 12x`?

Answer 1

3/2

Explanation:

`4x^2 - 12x + 9 = 0`
or, `(2x)^2 - 2.2x.3 + (3)^2 = 0`
or, `(2x - 3)^2 = 0`
or, 2x - 3 = 0
or, 2x = 3
or, x = 3/2