What is expand 3x(x-1)-2y(x-1)+z(x-1) ?

The solution to expand 3x(x-1)-2y(x-1)+z(x-1) is 3x^2-3x-2xy+2y+xz-z

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expand 3x(x-1)-2y(x-1)+z(x-1)

expand

3 x (x - 1) - 2 y (x - 1) + z (x - 1)

3 x^{2} - 3 x - 2 x y + 2 y + x z - z

Solution steps

3 x (x - 1) - 2 y (x - 1) + z (x - 1)

Expand

3 x (x - 1) : 3 x^{2} - 3 x

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

Expand

- 2 y (x - 1) : - 2 x y + 2 y

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

Expand

z (x - 1) : x z - z

= 3 x^{2} - 3 x - 2 x y + 2 y + x z - z

\frac{\frac{9}{4}}{2}

4 \cdot \frac{1}{9}

(x^{\frac{1}{15}})^{5}

(12 - 8)^{3} - 2 \cdot 7 + 36

What is expand 3x(x-1)-2y(x-1)+z(x-1) ?
The solution to expand 3x(x-1)-2y(x-1)+z(x-1) is 3x^2-3x-2xy+2y+xz-z