163k views
3 votes
Use mathematics to calculate
Ilan \ ang \ asawa \ ni \ Sheryl


4x² - 12x + 9 = 0

User Sense
by
5.4k points

1 Answer

13 votes


~~~~~~~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

User Sergey Makarov
by
4.7k points