5x^2-8x+3 因式分解
问题描述:
5x^2-8x+3 因式分解
答
5x" - 8x + 3
= 5x" - 5x - 3x + 3
= 5x(x - 1) - 3(x - 1)
= (5x - 3)(x - 1)