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Mathematics 13 Online
OpenStudy (anonymous):

write the expression for trinomials: x^2+22x+121 PLEASE HELP ME

OpenStudy (alekos):

if your looking for the factors then which two numbers multiplied give 121 and summed give 22

OpenStudy (loser66):

Do you know how to find roots by discriminant? Although it is not the most elegant way but it NEVER wrong.

OpenStudy (anonymous):

no

OpenStudy (loser66):

Then, I am helpless here. :)

OpenStudy (alekos):

(x+a)(x+b) ab = 121 a+b=22

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