Find the remainder of:4x^3+x^2+5x-1/4x-3
问题描述:
Find the remainder of:4x^3+x^2+5x-1/4x-3
Find the remainder of:4x^3+x^2+5x-1/4x-3
答
4x^3+x^2+5x-1=4x^3-3x^2+4x^2-3x+8x-6+5=(4x-3)(x^2+x+2)+5
所以余式为5