Factorise the given equation..{x}^{2} – 8x + 15 = 0x2−8x+15=0_____________ About the author Josephine
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 Reply
❥คɴᎦᴡєя → 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
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
❥คɴᎦᴡєя
→ 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