Added: 3 years ago
From: khanacademy
Views: 12,750
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  • nice

  • Even though it isn't much of a mistake. i believe on problem 49, 16+5= 21 not 25. Thanks for the great video!

  • @nvadlamani wow nice catch

  • WHen you have to factor a quadratic polynomial with the first coefficient being a number other than one (like prob 52), the box method is the best way to do it! Works every time!~

  • Hey do you have any videos on factorization because i cant find any....

  • Hey do you have any videos on factorization because i cant find any....

  • thanks

  • WTF!!! cant we just pick up the calculator and solve number 48!

  • thank you for helping me in math!! i hope i ge an a on my math test :)

  • 16+5 =/= 25 on problem 49.

  • where did this vid go :(

  • hey sal can you do videos on analysis

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