Question

factorise the following by splting the middle term 2x rise to 2 - 9x + 9​

Answer 1

Step-by-step explanation:

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Answer 2

$= 2 {x}^{2} - 9x + 9$

$= 2 {x}^{2} - (6 + 3)x + 9$

$= 2 {x}^{2} - 6x - 3x + 9$

$= 2x(x - 3) - 3(x - 3)$

$= (2x - 3)(x - 3)$