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Mathematics 20 Online
OpenStudy (anonymous):

Solve the following equation by using the quadratic formula. 33x^2 − x − 4 = 0

OpenStudy (anonymous):

this will make life easier \[(3 x+1) (11 x-4) = 0\]

OpenStudy (anonymous):

-263/33 or 264/33

OpenStudy (anonymous):

well abduls answers are wrong. :( what do i do with what you gave me satellite?

OpenStudy (anonymous):

set each factor = 0 and solve

OpenStudy (anonymous):

\[3x+1=0\] \[3x=-1\] \[x=-\frac{1}{3}\]for the first one

OpenStudy (anonymous):

yep and 4/11. thanks!

OpenStudy (anonymous):

i just thought i HAD to use the formula. lol

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