Respuesta :
we can add them because of the distributive property
ab+ac=a(b+c)
so
x³+2x³=1x³+2x³=x³(1+2)=x³(3)=3x³
the simplified form is 3x³
ab+ac=a(b+c)
so
x³+2x³=1x³+2x³=x³(1+2)=x³(3)=3x³
the simplified form is 3x³