deb9386 deb9386

06-04-2015
Mathematics

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5x^2+20=30 please show all work

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konrad509 konrad509

06-04-2015

[tex]5x^2+20=30\\ 5x^2=10\\ x^2=2\\ x=-\sqrt2 \vee x=\sqrt2[/tex]

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