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What is the value of k?

 

 Aug 16, 2020
 #1
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Whenx = -2     f(x) = y = 0

 

0 = (-2)2 + k(-2) +8   

0 = 4 -2k + 8                    I think you should be able to solve for 'k' now......

 Aug 16, 2020

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