1.f(x)=(x^2+kx+k)e^xf`(x)=(2x+k)e^x+(x^2+kx+k)e^x=(x^2+(k+2)+2k)e^x=(x+2)(x+k)e^xe^x>0x∈(0,1)时f`(x)0∴只能x+k=0x>=-2此时f(x)的增区间是[-2,+∞）减区间是（-∞,-2)当k>=2时f`(x)>=0x=-2此时f(x)的增区间是...