If (a - 3)(a + k) = a 2 + 3a - 18 for all values of

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If (a - 3)(a + k) = a2 + 3a - 18 for all values of a, what is the value of k?


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McGraw-Hill Education SAT 2017

ISBN: 9781259641657

1st Edition

Authors: Christopher Black, Mark Anestis

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