The function is .
The factor is .
Factor Theorem : The Factor Theorem states that if then is a factor.
Substitute in the function of .
Therefore .
is a not a zero of the function .
![\"\"](\"/userfiles/image/steps_images/step1.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=f70a818e5956a28ff9d7901c2503a025.png\")
.![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=76bc6417e783b0ffd6660ffae62bf8d2.png\")
.![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=279f441198e5b9fde6ad8616466ceda4.png\")
then ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=01f676726e60ca8b4cafede440054ede.png\")
is a factor.![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=76bc6417e783b0ffd6660ffae62bf8d2.png\")
in the function of ![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=9ad7b3445df115c1a39fd485becb045a.png\")
.![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=1ba7a5e0202d6cc00f7d568abc78c147.png\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=729102a9c876d41f5875b746916f1293.png\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=29b6f62f9c94e3a72b135908c8559d56.png\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=bd232afb5a241e653b4d2c419cd52190.png\")
.![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=4d21ea747fac64e6ec6ccd5083131cb2.png\")
is a not a zero of the function .![\"\"](\"/userfiles/image/steps_images/solution.JPG\")
is a not a zero of the function .