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Mathematics 9 Online
OpenStudy (anonymous):

Not sure how to do this: Please explain??? :D Write down the set of values of the constant k for which the equation 2X^3-3X^2-12X-7=k has exactly one real solution. Thanksss

OpenStudy (anonymous):

nice drawing :P

OpenStudy (anonymous):

isnt it finding a value for k????

OpenStudy (anonymous):

lol...tnx so for any real number \(k\) there is exactly one solution for the equation see the intersects of horizental lines and \(f(x)\)

OpenStudy (anonymous):

why do u differentiate the equation ?

OpenStudy (anonymous):

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