解方程:(x-2)(x^2+2x+4)-x(x^2-5)=12 (4x-3)^2+(3x+2)^2=5x(5x-3)+4
问题描述:
解方程:(x-2)(x^2+2x+4)-x(x^2-5)=12 (4x-3)^2+(3x+2)^2=5x(5x-3)+4
答
解方程:(x-2)(x^2+2x+4)-x(x^2-5)=12 (4x-3)^2+(3x+2)^2=5x(5x-3)+4