Question

I. P= -1/2 〖x^3+3x^2-2x M=2x^3+5x^2-3x -12 P + M =...........................................

II. R =2x^4 + x^3+x -8 T =9x^2+7x 6x +7-20x4 R + T =........................................

III. A=-5 y^2 + 1/4 y +3/2 y^3-1 ; B= -10 + 3y -5/4 y^3 A + B =..........................................

Answer 1

Respuesta:

la respuesta es la c...........................................

II. R =2x^4 + x^3+x -8 T =9x^2+7x 6x +7-20x4 R + T =........................................