oblicz wartosci wielomianu w dla: x= 0, x= 1, x= -2, x= -3 b) b) w(x)= -2x³ + x² - 5x +2 c) w(x)= x³ - 4x² + 3x - 4 d) w(x)= -x⁴  + 5x³ - 4x - 10   wyznacz wspolczynnik a wielomianu w, jesli: a) w(x) ax² + x +1, w(1)=3 b) w(x)= 3x³ - x² + a, w(3)=0

b) x=0; w(x)=2 x=1; w(x)=-2+1-5+2= -4 x=-2; w(x)=16+4+10+2= 32 x=-3; w(x)= 54+9+15+2= 80 c) x=0; w(x)= -4 x=1; w(x)=1-4+3-4= -4 x=-2; w(x)=-8-16-12-4= 40 x=-3; w(x)=-27-36-27-4= -94   d) x=0; w(x)=-10 x=1; w(x)=-1+5-4-10= -10 x=-2; w(x)=-16-40+8-10= 58 x=-3; w(x)=-81-135+12-10= 214 ______   a)a=1 b)a=-75