Asked by faiz
x cube plus kx plus 9=0 give me answer
Answers
Answered by
Anonymous :D
Lemme get this straight... is this the problem?
x^3+kx+9=0
x^3+kx+9=0
Answered by
Anonymous :D
If so.........
x^3+kx+9=0
Subtract 9 from both sides (Somenoe correct me if I'm wrong, please) which looks like:
x^3+kx+9-9=0-9
Now the best part.... finding variables
x^3+kx=9
x^3+(k•x)=9
Hmmm...
x^3= (x•x•x)
x•x•x•x+k=9
I'm not sure how to proceed....
x^3+kx+9=0
Subtract 9 from both sides (Somenoe correct me if I'm wrong, please) which looks like:
x^3+kx+9-9=0-9
Now the best part.... finding variables
x^3+kx=9
x^3+(k•x)=9
Hmmm...
x^3= (x•x•x)
x•x•x•x+k=9
I'm not sure how to proceed....
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