Question

factorise 2x Cube + 5 x square - 11 x + 4​

Answer 1

Answer:

$\bold{(x + 4)(x - 1)(2x - 1)} \:$

Step-by-step explanation:

$\bold{2 {x}^{3} + 5 {x}^{2} - 11x + 4)} \\ 2 {x}^{3} + 8 {x}^{2} - 3 {x}^{2} - 12x + x + 4 \\ 2 {x}^{2} (x + 4) - 3x(x + 4) + 1(x + 4) \\ (x + 4)(2 {x}^{2} - 3x + 1) \\ (x + 4)(2 {x}^{2} - 2x - x + 1) \\ \bold{ (x + 4)(2x(x - 1) - 1(x - 1)) }\\ \bold{(x + 4)(x - 1)(2x - 1)}$

Answer 2

Answer:

gym.ynrg7loYnth8.j,u