Question

Proszę was o pomoc :) W tych 2 zadaniach

Answer 1

W(x)=3x^2+6x-2      G(x)=-4x^2+2
W(x)+G(x)
3x^2+6x-2+(-4x)^2+2
3x^2+6x-2-4x^2+2
-x^2+6x

W(x)*G(x)
(3x^2+6-2)(-4x^2+2)=-12x^4+6x^2-24x^3+12x+8x^2-4=-12x^4-24x^3+14x^2+12x-4

-3*(-4x^2+2)=12x^2-6