The roots of the cubic $x^3+qx+r=0$ are $a,b,c$.
How can I find the equation whose roots are $la+mbc,lb+mca,lc+mab$?
Can anyone help me to solve this problem?
The roots of the cubic $x^3+qx+r=0$ are $a,b,c$.
How can I find the equation whose roots are $la+mbc,lb+mca,lc+mab$?
Can anyone help me to solve this problem?