Mathematics, 20.09.2019 01:00 BreBreDoeCCx
Let r1 and r2 be the roots of the quadratic equation x2 - 12x + 9 = 0. determine the value of 2 + 2 . (hint: in the first recitation the relationship between the coefficients in a quadratic and the sum and product of the roots of the quadratic was proven. use this relationship to solve the problem without finding either root.)
Answers: 3
is 126
, if the equation f(x) = 0 has roots 
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Let r1 and r2 be the roots of the quadratic equation x2 - 12x + 9 = 0. determine the value of 2 +...
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