How do you simplify $3 x (x - 1) - 4 (x^{2} - x)$ $3x (x -1) - 4 (x^2 - x)$ ?

Question

1706 views around the world

You can reuse this answer
Creative Commons License

Answer 1 · 2018-03-26T03:31:55

$\Rightarrow - x^{2} + x$ $=>-x^2+x$

$\Rightarrow 3 x (x - 1) - 4 (x^{2} - x)$ $=>3x(x-1)-4(x^2-x)$

$\Rightarrow 3 x^{2} - 3 x - 4 x^{2} + 4 x$ $=>3x^2-3x-4x^2+4x$

$\Rightarrow - x^{2} + x$ $=>-x^2+x$

How do you simplify 3x(x−1)−4(x2−x)3x (x -1) - 4 (x^2 - x)?