Во вложениях..............
х²-81______ = (х-9)(х+9) = (х-9)(х+9) =х-9 = -8-9___ = -17 =2,125
х³+18х²+81х х(х²+18х+81) х (х+9)² х(х+9) -8(-8+9) -8
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Verified answer
х²-81______ = (х-9)(х+9) = (х-9)(х+9) =х-9 = -8-9___ = -17 =2,125
х³+18х²+81х х(х²+18х+81) х (х+9)² х(х+9) -8(-8+9) -8