Factorise the given equation..
{x}^{2} – 8x + 15 = 0x2−8x+15=0
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2 thoughts on “Factorise the given equation..<br />{x}^{2} – 8x + 15 = 0x2−8x+15=0<br />_____________​”

1. Answer:

   The given equation is x

   2

   −8x+15=0

   x

   2

   −8x+15=0

   x

   2

   −5x−3x+15=0

   x(x−5)−3(x−5)=0

   (x−3)(x−5)=0

   x=3,5

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2. ✎Δnsɯer࿐

   → x² -8x + 15 = 0

   → x²−3x−5x+15=0

   → x(x−3)−5(x−3)=0

   → (x−3)(x−5) = 0

   Therefore, x = 3 or 5

   Reply