Calculate Real values of $\displaystyle x$ that satisfy the equation $\displaystyle 6x^2+77\lfloor x \rfloor +147 = 0$
Where $\displaystyle \lfloor x \rfloor$ = floor function.
like $\displaystyle \lfloor 2.3 \rfloor = 2$
Calculate Real values of $\displaystyle x$ that satisfy the equation $\displaystyle 6x^2+77\lfloor x \rfloor +147 = 0$
Where $\displaystyle \lfloor x \rfloor$ = floor function.
like $\displaystyle \lfloor 2.3 \rfloor = 2$
Hello jacks
I have already shown you how to solve one of these in a previous post.
Solve the quadratic ignoring the floor.
Then guess an integer value for $\displaystyle \lfloor x \rfloor$ close to the solution, and check if the value of $\displaystyle x$ is consistent with that guess.
Please try to work out a bit more of this problem.