Question

2) Factorize: x - 3x² - X+3
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Answer 1

Step-by-step explanation:

$x - {3x}^{2} - x + 3 \\ = - {3x}^{2} + 3 \\ - 3( {x}^{2} - 1) \\ = - 3(x + 1)(x - 1)$