CUET UG Mathematics Domain problem 656: The roots of t²−26t+168=0 have what sum?
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By Vieta, root sum is the coefficient 26.
Practice CUET Mathematics questions with answers and explanations.
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By Vieta, root sum is the coefficient 26.
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(13+17)/2=15.0.
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Increase/base ×100 = 25%.
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16²+7²=305.
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Increase/base ×100 = 25%.
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The units digit follows from 4³.
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10²+8²=164.
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Area=11×11=121.
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The units digit follows from 1³.
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15²+10²=325.
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Area=16×13=208.
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By Vieta, root sum is the coefficient 33.