(Y+1)(Y+3)-15因式分解,

来源:学生作业帮助网 编辑:作业帮 时间:2024/11/15 06:52:21
(Y+1)(Y+3)-15因式分解,
x)ӈ6ƚOg/xiGۋulIِ,b[lhnamRkhzRNJ]#M<;6`90#|@ef@&L

(Y+1)(Y+3)-15因式分解,
(Y+1)(Y+3)-15因式分解,

(Y+1)(Y+3)-15因式分解,
(Y+1)(Y+3)-15
=y²+4y-12
=(y+6)(y-2)

(Y+1)(Y+3)-15=Y²+4Y+3-15=Y²+4Y-12=(Y+6)(Y-2)