jazzmine1018
jazzmine1018
06-08-2015
Mathematics
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2x squared minus 50 factored completely
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Аноним
Аноним
06-08-2015
[tex]2{ x }^{ 2 }-50\\ \\ =2\left( { x }^{ 2 }-25 \right) \\ \\ =2\left( { x }^{ 2 }-{ 5 }^{ 2 } \right) \\ \\ =2\left( x+5 \right) \left( x-5 \right) \\ [/tex]
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