if one zero of the quadratic polynomial p(x)=4x^2-8kx-9 is negative of the other,find the value of k.

Question

shubhamsrg · Answer

sum of roots = -b/a 
here sum of roots =0 (given indirectly)
b=-8k
a=4
just make this substitution and find value of k

anonymous · Answer

@Diyadiya  cn u do d resttt

shubhamsrg · Answer

lol..ofcorse @Diyadiya can.. why not you?? @Parvathysubhash

anonymous · Answer

heehee

shubhamsrg · Answer

o.O 
comeon,,you cant be dumber than me!! :|

anonymous · Answer

noooo otherwise u do :P

shubhamsrg · Answer

where are you stuck,,tell me..

anonymous · Answer

dt i dnt knw u solve d full prob

shubhamsrg · Answer

hmmm,,the answer which your are trying to extract from me,,you are not gonna get it :D

shubhamsrg · Answer

in ax^2 + bx + c =0 ,,what is the sum of roots equal to ?

anonymous · Answer

no prob do it by step by step easy method

shubhamsrg · Answer

you're gonna do it,,not me,,i'll just be trying to guide you mam

anonymous · Answer

i won't tlk to u :'(

shubhamsrg · Answer

hmm,,nevermind,,not my loss atleast.. :|

anonymous · Answer

k

shubhamsrg · Answer

why dont you wanna learn?

anonymous · Answer

i am busy wid another probs yar i wanna submit dese probs at 3 o clock

shubhamsrg · Answer

no sympathy from my side,,lol.. :D

anonymous · Answer

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