Math, asked by nasim1128, 3 months ago

if 3 is a solution of 3x^+(k-1)x+9=0 find k

Answers

Answered by Farjin07

4

Answer:

11

Step-by-step explanation:

3(3*3)*(k-1)*3+9=0

27+3k=0

k= -33/3 = -11

HOPE THIS WILL HELP YOU..!!

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