Math, asked by anooprao1180, 1 year ago

For what value of K is 3 a zero of the polinomial 2x square + x + K

Answers

Answered by Aayushi2003
1
sq:square
k:3

2x sq+x+k
2x sq+x+3
3x+3=0
3x=o-3
3x=-3
x=-3/3
x=-1

i hope it will help u.....

Aayushi2003: how
anooprao1180: dont know
anooprao1180: but in text book... it is -21
anooprao1180: then what can we do now
Aayushi2003: ask ur teacher
anooprao1180: okk
anooprao1180: but it is holiday... running now
anooprao1180: my board class10 exam is their
anooprao1180: okk lets see
anooprao1180: if u got answer... then reply...at whatsapp 7309212246
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