因数 (6x^3-2x^2+x-3)-(8x^2-x-3)

解

因数

(6 x^{3} - 2 x^{2} + x - 3) - (8 x^{2} - x - 3)

2 x (3 x^{2} - 5 x + 1)

解答ステップ

(6 x^{3} - 2 x^{2} + x - 3) - (8 x^{2} - x - 3)

拡張

(6 x^{3} - 2 x^{2} + x - 3) - (8 x^{2} - x - 3) : 6 x^{3} - 10 x^{2} + 2 x

= 6 x^{3} - 10 x^{2} + 2 x

因数

6 x^{3} - 10 x^{2} + 2 x : 2 x (3 x^{2} - 5 x + 1)

= 2 x (3 x^{2} - 5 x + 1)