Question

factorise -3x^3+16x^2-16x

Answer 1

Answer:

$- x(x - 4)(3x - 4)$

Step-by-step explanation:

$- 3 {x}^{3} + 16 {x}^{2} - 16 \\ = ) - x( {3x}^{2} - 16x + 16) \\ by \: mid \: split \: term \\ = ) - x(3{x}^{2} - 12x - 4x + 16) \\ = ) - x(3x(x - 4) - 4(x - 4)) \\ = ) - x(x - 4)(3x - 4)$

Hope it helps