ExplodingStar ExplodingStar

31-08-2015
Mathematics

contestada

Factorise: 15x-10

expand: x(x+2)

Respuesta :

konrad509 konrad509

31-08-2015

[tex]15-x10=5(3x-2)\\\\ x(x+2)=x^2+2x[/tex]

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