Math, asked by Saevania, 6 months ago

3X²+kx+5=0;x= -5by 3

و به

Answers

Answered by nehagautam1995

1

Answer:

3x²+kx+5 =0

x= -5/3

3(-5/3)²+k(-5/3) +5 =0

3(-25/9) -5/3k +5 =0

-25/3-5/3 k +5=0

5/3k = (-25+15)/3

5/3k = -10/3

k = -10/3*3/5

k = -2

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