n homogeneous variety

In this article matrix is employed in presenting a way that a quadratic heterogeneous polynomial with n varibles can be divided into the products of two linear factors, and thus the problem of factorization of this sort can be settled.

用矩阵方法给出了一个判别实n元二次非齐次多项式可分解为二个一次因式的乘积的方法,解决了这类多项式的因式分解问