susan1989
susan1989
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August 14, 2011
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What is x^3+y^3+z^3, if x,y,z are the solutions of the equation x^3-2x^2+2x+17=0?
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The lengths of sides of a right triangle are 20km,16km and b. What is the...
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What are the integer roots of the equation (3x-1)(2x+4)(11x-28)=0?
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A greeting card is 15 centimeters wide and 24 centimeters tall. What is its...
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