因式分解,(x²-5)²+8(x²-5)+16=

来源:学生作业帮助网 编辑:作业帮 时间:2024/06/17 00:52:27
因式分解,(x²-5)²+8(x²-5)+16=
x){:{=O;^,_~OG=MR>z l(h`ն&p X &T~qAb36`-2pp b,352ժ362ն1t-L@ QR`dyf

因式分解,(x²-5)²+8(x²-5)+16=
因式分解,(x²-5)²+8(x²-5)+16=

因式分解,(x²-5)²+8(x²-5)+16=
(x²-5)²+8(x²-5)+16
=(x²-5+4)²
=(x²-1)²
=(x+1)²(x-1)²

=(x²-5)²+8(x²-5)+4²=(x²-5+4)²=(x²-1)²=(x+1)²(x-1)²

x^4-2*5*x^2+25+8*x^2-8*5+16 = x^4-2*x^2+1