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Mathematics 15 Online
OpenStudy (anonymous):

If 3X squared minus 2X +7 equals zero then what is X minus one third squared

OpenStudy (ghazi):

\[3x^2-2x-7=0\] can you solve this for x

OpenStudy (anonymous):

3x^2-2x=-7

OpenStudy (ghazi):

use \[D= \frac{ (-b \pm \sqrt b^2-4ac) }{ 2a }\]

OpenStudy (anonymous):

Idk that

OpenStudy (ghazi):

put b= -2, a=3, c=7

OpenStudy (anonymous):

Done

OpenStudy (ghazi):

what you got?

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