Math, asked by neerajrana2244, 9 months ago

find the value of k​

Attachments:

Answers

Answered by SpandanaGutam
1

Answer:

-18

Step-by-step explanation:

  • x=-5
  • substitute in the quadratic equation
  • we get
  • 3(25)-(-5k)+15=0
  • 75+5k+15=0
  • 90+5k=0
  • k=-90/5= -18

I hope this helps you

Similar questions