Fatore os polinomios: PORFAVOR CALCULOS: A)4a+20ax= B)Ax-bx+Ay-by C)x^2y^2-1/9 Da^6+2a^3b^2+6^4 E)35m-7m^2 F)mn+m+n+1 G)x^2-64 H)p^2-pm+m^2/4 E)35m-7m^2 F)mn+m+n+1G