On a problem of factorization with undetermined coefficients Use undetermined coefficient to decompose a pentanomial, and then you can get a series of equations. How do you want to solve this equation? a+c=-1 d+ac+b=-27 ad+bc=-44 bd=7

On a problem of factorization with undetermined coefficients Use undetermined coefficient to decompose a pentanomial, and then you can get a series of equations. How do you want to solve this equation? a+c=-1 d+ac+b=-27 ad+bc=-44 bd=7

It is no less difficult to solve this equation than to do it again
I use software to help you solve the problem. The answer is not rational number. If the problem is not to decompose the factor within the scope of real number, you should check whether there is any problem in your problem-solving process