Question

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

Answer 1

nice drawing :P

Answer 2

isnt it finding a value for k????

Answer 3

lol...tnx

so for any real number \(k\) there is exactly one solution for the equation

see the intersects of horizental lines and \(f(x)\)

Answer 4

why do u differentiate the equation ?