eto math sagutan nyo madali lang
![Eto Math Sagutan Nyo Madali Lang class=](https://ph-static.z-dn.net/files/d3b/45e3bcd644831b3c69c15e19548a24f3.jpg)
Answer:
5x²
Step-by-step explanation:
4x² - 12x +9=0
16-12x+9=0
16x-21x
= 5x²