please solve this by factorisation method and answer
3n²- 49n + 156 = 0
please its urgent....
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3n^2-49n+156=0
3n^2-36n-13n+156=0
3n(n-12)-13(n-12)=0
(3n-13)(n-12)=0
3n-13=0 Or n-12=0
n=13/3 Or n=12
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:
13/3 & 12 @re the solutions of given quadratic eqn......
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:
Hope its helpful..
3n^2-36n-13n+156=0
3n(n-12)-13(n-12)=0
(3n-13)(n-12)=0
3n-13=0 Or n-12=0
n=13/3 Or n=12
:
:
13/3 & 12 @re the solutions of given quadratic eqn......
:
:
Hope its helpful..
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