解下列关于x的方程x^2-4ax+3a^2=1-2ax^2+5x+k^2=2kx+5k+6

发布时间:2021-03-08 00:37:57

解下列关于x的方程x^2-4ax+3a^2=1-2ax^2+5x+k^2=2kx+5k+6

网友回答

x^2-4ax+3a^2+2a-1=0
x^2-4ax+(3a+1)(a-1)=0
(x-3a-1)(x-a+1)=0
x=3a+1
x=a-1x^2+(5-k)x+k^2-5k-6=0
x^2+(5-k)x+(k-6)(k+1)=0
(x-k+6)(x-k-1)=0
x=k-6x=k+1
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