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OpenStudy (anonymous):
(3x + 2) (2x - 5) = ax² + kx + n . What is the value of a - n + k ?
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OpenStudy (king):
5
OpenStudy (anonymous):
it should be 5 because ( 3x + 2 ) ( 2x - 5 ) =6x^2 -11x -10. then 6- (-10)+(-11)=5.
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