Factorise 7x^3-7x^2-14x
plz write all the steps
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ANSWER IS 7x(x+1)(x-2)
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Answer:
7x³ - 7x² - 14x
=) 7x (x² - x - 2)
=) 7x (x² - 2x + x - 2)
=) 7x {x(x - 2) + 1(x - 2)}
=) 7x(x -2) (x + 1)
Step-by-step explanation:
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