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Solve the quadratic equation by factoring. 7K^2-6k+3=3
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Solve the quadratic equation by factoring. 7K^2-6k+3=3
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Jul 25, 2016
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Solve the quadratic equation by factoring. 7K^2-6k+3=3
Mathematics
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Korey
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we make one side zero
subtract 3 from both sides
7k^2-6k=0
factor out k
(k)(7k-6)=0
set each to zero
k=0
7k-6=0
add 6 to both sides
7k=6
diivde by 7
k=6/7
k=0 or 6/7
Nasir
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Jul 26, 2016
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Nasir
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Subtract 3 to get:
7k^2-6k=0
Clearly, we can factor out a k to find that:
k(7k-6)=0
If either k or 7k-6 is zero, the whole expression is zero, so our solutions are zero and 6/7.
Apfelsaft
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Jul 29, 2016
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Apfelsaft
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