gesc693 gesc693

13-05-2015
Mathematics

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What are the possible values of x in -11x2 + 2x = 10?

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konrad509 konrad509

13-05-2015

[tex]-11x^2+2x=10\\ -11x^2+2x-10=0\\ \Delta=2^2-4\cdot(-11)\cdot(-10)=4-440=-436[/tex]

[tex]\Delta\ \textless \ 0\Rightarrow[/tex] no real solutions

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