9x^5-35x^3-4x 求式子如何因式分解.

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9x^5-35x^3-4x 求式子如何因式分解.
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9x^5-35x^3-4x 求式子如何因式分解.
9x^5-35x^3-4x 求式子如何因式分解.

9x^5-35x^3-4x 求式子如何因式分解.
=x(9x^4-35x^2-4)
=x(9x^2+1)(x^2-4)
=x(9x^2+1)(x+2)(x-2)

9x^5-35x^3-4x
=x(9x^4-35x²-4)
=x(9x²+1)(x²-4)
=x(9x²+1)(x-2)(x+2)

9x^5-35x^3-4x=x(9x^4-35x^2-4)=x(x^2-4)(9x^2+1)=x(x-2)(x+2)(9x^2+1).

9x^5-35x^3-4x=x(9x^4-35x^2-4)=x(9x^2+1)(x^2-4)=x(9x^2+1)(x+2)(x-2)