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Factor comun polinomio de (2×+3)(3-r)-(2×-5)(3-r)

asked
User Arunvg
by
7.5k points

1 Answer

3 votes
3 - r e um factor comum.
Pode-se factorizar:

(2x+3)(3-r)-(2x-5)(3-r) =

= (3 - r)(2x + 3 - 2x + 5)

= (3 - r)(8)

= 8(3 - r)
answered
User RaphaelDDL
by
7.8k points
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