factories 144x^2-216xy+81y^2
Answers
Answered by
2
144x² - 216xy + 81y²
This expression can be factorized using algebraic identities
= (12x)² - 2(12x)(9x) + (9y)²
Since (x + y)² ≅ x² - 2xy + y²
and here x = 12x and y = 9y
=> (12x + 9y)²
=> (12x + 9y) (12x + 9y)
noyel99:
thank you
Similar questions