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<p>Fie funcţia:</p> <p>«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi mathvariant=¨normal¨»f«/mi»«mo»(«/mo»«mi mathvariant=¨normal¨»x«/mi»«mo»)«/mo»«mo»=«/mo»«mo»#«/mo»«mi mathvariant=¨normal¨»a«/mi»«mo»§#160;«/mo»«msup»«mi mathvariant=¨normal¨»x«/mi»«mn»2«/mn»«/msup»«mo»+«/mo»«mo»#«/mo»«mi mathvariant=¨normal¨»b«/mi»«mo»§#160;«/mo»«mi mathvariant=¨normal¨»x«/mi»«mo»§#160;«/mo»«mo»#«/mo»«mi mathvariant=¨normal¨»c«/mi»«/math»</p> <p>Asociaţi cerinţelor de mai jos răspunsul corect:</p>
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<p><span style="font-size: medium;">Discriminantul delta este:</span></p>
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<p><span style="font-size: medium;">Rădăcina x1 a ecuaţiei f(x)=0 este:</span></p>
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<p><span style="font-size: medium;">Rădăcina x2 a ecuaţiei f(x)=0 este:</span></p>
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<p><span style="font-size: medium;">Soluţia inecuaţiei f(x)≥0 este:</span></p>
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<p><span style="font-size: medium;">Soluţia inecuaţiei f(x)≤0 este:</span></p>
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<p><span style="font-size: medium;">Suma x1<sup>3</sup>+x2<sup>3 </sup>este:</span></p>
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<p><span style="font-size: medium;">Suma «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»x«/mi»«msup»«mn»1«/mn»«mn»3«/mn»«/msup»«mo»+«/mo»«mi»x«/mi»«msup»«mn»2«/mn»«mn»3«/mn»«/msup»«mo»+«/mo»«mfrac»«mn»1«/mn»«mrow»«mi»x«/mi»«mn»1«/mn»«/mrow»«/mfrac»«mo»+«/mo»«mfrac»«mn»1«/mn»«mrow»«mi»x«/mi»«mn»2«/mn»«/mrow»«/mfrac»«/math»<sup></sup>este:</span></p>
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Monday, 29 September 2014, 10:24 AM
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