因式分解:x^5+3x^3+3x^2+9

来源:学生作业帮助网 编辑:六六作业网 时间:2024/11/27 03:08:51
因式分解:x^5+3x^3+3x^2+9因式分解:x^5+3x^3+3x^2+9因式分解:x^5+3x^3+3x^2+9x^5+3x^3+3x^2+9=x^3(x^2+3)+3(x^2+3)=(x^2

因式分解:x^5+3x^3+3x^2+9
因式分解:x^5+3x^3+3x^2+9

因式分解:x^5+3x^3+3x^2+9
x^5+3x^3+3x^2+9
=x^3(x^2+3)+3(x^2+3)
=(x^2+3)(x^3+3)

x^5+3x^3+3x^2+9
=x^3*(x^2+3)+3(x^2+3)
=(x^2+3)(x^3+3)