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-7k + 6k2 = 33 solve using the quadratic formula
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17 votes
-7k + 6k2 = 33
solve using the quadratic formula

User Molavec
by
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1 Answer

11 votes

Answer:
6k^2-7k=33\\-33 -33\\6k^2-7k-33=0\\a=6\\b=-7\\c=-33\\\\k=-(-7)+/-√(-7^2-4(6)(-33)) /2(6)\\\\k=(7+/-√(841) )/(12) \\k=3,-11/6

User Mehrdad Faraji
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