Math, asked by srinivasulu78, 10 months ago

If 3 is one zero of P(x) = x² + Kx –9.
find k?​

Answers

Answered by rakesh4114
0
  1. 3^2+k3-9=9-3k-9
  2. -3k=0
  3. k=0

Answered by mercyy
4

Answer:

zero

Step-by-step explanation:

here u go

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