Respuesta :

nobrains
The difference will be
[tex]6x^2+3x-8 - (x^2-3x+4) \\ = 6x^2-3x-8-x^2+3x-4 \\ = 5x^2 -12[/tex].
Remember that parentheses are needed for the second polynomial because the negative is distributed to all of its terms.

Otras preguntas