因式分解 (-10x^2+46x)/5

解答

因式分解

\frac{- 10 x ^{2} + 46 x}{5}

\frac{- 2 x ( 5 x - 23 )}{5}

求解步骤

\frac{- 10 x ^{2} + 46 x}{5}

分解

- 10 x^{2} + 46 x : - 2 x (5 x - 23)

= \frac{- 2 x ( 5 x - 23 )}{5}

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