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Mathematics
Taniyah Dyer
30 July, 20:59
Is x+2 a factor of x^3 + 7x2 + 14x + 3?
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Moochie
30 July, 23:18
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x³ - 4x² - 3x² + 12x + 2x - 8
= x² (x - 4) - 3x (x - 4) + 2 (x - 4)
= (x - 4) (x² - 3x + 2)
= (x - 4) (x - 1) (x - 2)
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