Use mathematics to calculate Ilan \ ang \ asawa \ ni \ Sheryl 4x² - 12x + 9 = 0​

Question

Use mathematics to calculate
`Ilan \ ang \ asawa \ ni \ Sheryl`


`4x² - 12x + 9 = 0`​

Answer 1

`~~~~~~~4x^2-12x+9=0\\\\\implies (2x)^2-2 \cdot 2x \cdot 3+3^2 = 0\\\\\implies (2x-3)^2 = 0\\\\\implies 2x -3 = 0\\\\\implies x =\frac 32`