(m + 9) ( m + 8)

( m + 9)² ( m - 9)²

( m² + 9) ( m² - 9)

( m + 9)² ( m + 9)²

 $\left(12^{2\ }-a^2\right)$  

 $\left(12^2+a^2\right)$  

 $\left(12^3-a^3\right)$  

 $\left(12^{3\ }+a^3\right)$  

 $15xy^2z5$  

 $25xy^3z^5$  

 $15x^2y^4z^8$  

 $25x^2y^4z^8$  

(2m-3y²)(4m²+6my²+9y⁴)

(2m+3y²)(4m² +6my²+9y⁴)

(2m-3y²)(4m²-6my²+9y⁴)

(2m+3y²)(4m²-6my²+9y⁴)

(9x+6)²

(8x+6)(8x-6)

(x²+6)(x²-6)

(9x+6)(9x-6)

(11m + 9) ( 11m + 9)

(13m + 9) ( 13m - 9)

(13m + 9) ( 13m + 9)

(11m + 9) ( 11m - 9)

(20n+13m)(20n-13m)

(20n+13m)(20n+13m)

(20n+m)(20n-13m)

(20n-3m)(20n-13m)

(4x+3y)(4x-3y)

(4x+y)(4x-3y)

(4x+3y)(4x-y)

(x+3y)(4x-3y)

Un trinomio cuadrado perfecto

Diferencia de cuadrados

Factor común

Diferencia de cuadros