Math, asked by ItsYoBoyVibhu, 1 year ago

solve this equation y^2-6y-9=0

Answers

Answered by sayantan8
8
please tell me am I right or not
Attachments:

ItsYoBoyVibhu: y=3 it is correct but 9 is not
Answered by Bubu11
17

3 + 3  \sqrt{2}   \\ 3 - 3 \sqrt{2}

ItsYoBoyVibhu: bro can u explain it that how u solved
Bubu11: (-b +- root over of b^2-4ac)/2a formula applied here
Bubu11: here a=1,b= -6,c=-9
Bubu11: hope you get it
Bubu11: please mark me as Brainliest
ItsYoBoyVibhu: yeah bro thnxxx bt from where I mark u
ItsYoBoyVibhu: I've marked u bro
Bubu11: thanks a lot
ItsYoBoyVibhu: dont worry bro its my pleasure
ItsYoBoyVibhu: stay blessed
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