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Find the range of values of k for which -7x^2+9x+k is always negative for all real values of x.​
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Find the range of values of k for which -7x^2+9x+k is always negative for all real values of x.​

User Dinesh Nadimpalli
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1 Answer

4 votes

Answer:

-7x^2 +9x-ki

Explanation:

User Robsonsjre
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