Matching Pairs FactorizacionOnline version el alumno aprende a factorizar by Benito Embris 1 x^2-13x+42 2 y^2+2y-8 3 x^2+4x-12 4 y^2-y-20 5 x^2-4x-5 6 y^2-20y+100 (x+1)(x-5) (y+4)(y-5) (y-10)(y-10) (x-6)(x-7) (x+6)(x-2) (y-2)(y+4)