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2x squared minus 50 factored completely
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2x squared minus 50 factored completely

User PeaceInMind
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4 votes

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) \\
User Falon
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