Math, asked by nisthajain28, 8 months ago

• Find y
-y^2 +8y -15​

Answers

Answered by tanejakomal046
0

Answer:

y = 5,3

Step-by-step explanation:

  • -y²+8y-15
  • by changing signs
  • -8y+15=0
  • -5y-3y+15=0
  • y(y-5)-3(y-5)=0
  • (y-5)(y-3)=0
  • (y-5)=0 (y-3) = 0
  • y = 5 y = 3

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