求f(x)除以x^2-2x+3所得的商式和余式.
问题描述:
求f(x)除以x^2-2x+3所得的商式和余式.
yao you guo cheng
f(x)=2x^3+3x^2-x+2
答
f(x)=2x*(x^2-2x+3)+7*(x^2-2x+3)+7x-19
商式:2x+7
余式:7x-19