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word problems leading to quadratic equations
divide 29 into two parts so that the sum of the squares of the parts is 425.Find the value of each part?
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***** ** *** you **** ********* *** **** statement into * ************ statement ** order ** solve those **** ** ******** ** let ** ******* *** statement "divide 29 **** *** ***** so that *** *** ** *** ******* ** *** ***** ** ******* the ***** ** **** part" ***************
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sum ** *** ******* ** *** ***** ** 425--> this ***** **** *** square ** * ** ***** to *** ****** of * *** ****** ** 425 ** *** + y^2 ***** *********** Now
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(2) x+y=29 *** ** *******
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********* simultaneously
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******* ******* (29-y)^2+y^2=425 ******************** 2y^2-58y+416=0 *********
by
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since
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** y so our ***** answers *** 13 *** 16 ********** ********* 13^2 + **** * ****
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