Tacarise (By splitting the midelle terme by tiral method
x²-14x +45 st)
4x² -16x + 15.
3x²-x-4
69² +17x+5.
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Step-by-step explanation:
x² - 14x + 45
x² - 9x - 5x +45
x(x - 9) - 5(x - 9)
(x - 9) (x - 5)
4x² - 16x + 15
4x² - 6x - 10x +15
2x (2x - 3) - 5 (2x - 3)
(2x - 3) (2x - 5)
3x² - x - 4
3x² + 3x - 4x - 4
3x (x +1) - 4 (x +1)
(x +1) (3x - 4)
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