Question

factorise
$14 {x}^{3} - 51 {x}^{2} - 21x + 4$
​

Answer 1

Answer:

(x + 1/2)(x - 1/7)(x - 4)

Step-by-step explanation:

14x³ - 51x² - 21x + 4 = (x + 1/2)(x - 1/7)(x - 4)

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