👤

DESCOMPUNETI IN FACTORI:
36(X-2)^2-25(X+1)^2


Răspuns :


[tex]36( {x}^{2} - 2 \times x \times 2 + {2}^{2} ) \\ - 25( {x}^{2} + 2 \times x \times 1 + {1}^{2} ) = [/tex]

[tex] = 36 {x}^{2} - 144x + 144 - 25 {x}^{2} \\ - 50x - 25 = [/tex]

[tex] = 11 {x}^{2} - 194x + 119[/tex]