因式分解(2x^2-3)^2-(11x-3)^2
问题描述:
因式分解(2x^2-3)^2-(11x-3)^2
答
4[X]四次方-109(X)方+16X
答
=(2x^2-3-11x+3)(2x^2-3+11x-3)
=(2x^2-11x)(2x^2+11x-6)
=x(2x-11)(2x-1)(x+6)