Write the expression-3x2+2y2+5xy-2y+5x2-3y2 in simplest form A how many terms are in the simplified expression? B how many terms in the simplified expression negative

Respuesta :

If the twos mean squared...
2x^2-y^2+5xy-2y

4 terms

Answer with explanation:

The given expression which  we have to write in simplest form is:

 [tex]=-3x^2+2y^2+5 x y-2 y+5x^2-3y^2 \\\\=\text{Adding and subtracting like terms}\\\\=(-3 x^2+5 x^2)+(2 y^2-3 y^2)+5 x y-  2 y\\\\=2x^2-y^2+5 x y-2 y[/tex]

→In the original expression there was , 6 terms and in the simplified expression , there are 4 terms.

→In the simplified expression, there are ,2 Negative terms.