(1/4)x+x^3-x^2=分解因式写出过程

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(1/4)x+x^3-x^2=分解因式写出过程

(1/4)x+x^3-x^2=分解因式写出过程
(1/4)x+x^3-x^2=分解因式写出过程

(1/4)x+x^3-x^2=分解因式写出过程
(1/4)x+x^3-x^2
=1/4x(4x^2-4x+1)
=1/4x(2x-1)^2
=x(x-1/2)^2

(1/4)x+x^3-x^2
=x(x^2-x+1/4)
=x(x-1/2)^2
=0
所以x=0 或者x=1/2

(1/4)x+x^3-x^2
=x(x^2-x+1/4)
=x(x-1/2)^2