Respuesta :
I'll teach you how to factor 4x^2 + 36X + 81
------------------------------------------------------
4x^2 + 36X + 81
Rewrite 4x^2 + 36X + 81 as...
(2x)^2+2*2x*9+9^2
Apply perfect square formula:
(2x+9)^2
Your Answer Is (2x+9)^2
plz mark me as brainliest :)
Answer:
The answer is (2x+9)(2x+9)
Step-by-step explanation:
Hope that helps:)