The expression is
Apply Distributive property: .
(Distribute )
(Product of two same signs is positive)
(Multiply: )
.
![\"\"](\"/userfiles/image/Library/distributive_property_2.gif\")
![\"\"](\"http://c4anything.com/userfiles/image/steps_images/step1.JPG\")
![\"\"](\"http://c4anything.com/MathKey/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=802a2480078a2d6c906c13e20d5a2d4f.png\")
![\"\"](\"http://c4anything.com/MathKey/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=e72dd5457022b72d7b731327901ee0ab.png\")
. ![\"\"](\"http://c4anything.com/MathKey/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=1f59aeb8ee7ace277d0133b40b6d56cf.png\")
(Distribute ![\"\"](\"http://c4anything.com/MathKey/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=eafa8b32bb7c8bf7fd9f2eff369bf09e.png\")
)![\"\"](\"http://c4anything.com/userfiles/image/steps_images/step2.JPG\")
![\"\"](\"http://c4anything.com/MathKey/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=e437c9f10e6e43360d39d354fcc29040.png\")
(Product of two same signs is positive) ![\"\"](\"http://c4anything.com/MathKey/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=a240c45c9c13214a07b6d34cf99076e4.png\")
(Multiply: ![\"\"](\"http://c4anything.com/MathKey/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=6d0796fa47f89b20f0438e7a940f3da5.png\")
) ![\"\"](\"http://c4anything.com/userfiles/image/steps_images/solution.JPG\")
![\"\"](\"http://c4anything.com/MathKey/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=c2fc06b16431bdb7d49598982071b361.png\")
.