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7. Quadratic Equations
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Q14 of 168 Page 7

Find the roots of the following quadratic equations by factorisation:

3x2 — 14x — 5 = 0

3x2 — 15x + x — 5 = 0


3x (x – 5) + (x – 5) = 0


(3x + 1) (x – 5) = 0


3x + 1 = 0 x – 5 = 0


x=5


Therefore, the roots of the equation are ,.


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Questions · 168
7. Quadratic Equations
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