solve the quadratic equation
4n^2+5n-636=0
by factorisation
Anonymous:
hii
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Answered by
1
Hi there !
Here's the answer:
4n^2+ 5n-636= 0
=> n^2 + (5/4)n - 159= 0
=> n² + (53/4)n - 12n - 159 = 0
=> n(n+(53/4))-12(n-12)
=> (n-12)(n+(53/4))
•°• n= 12 & n= -(53/4)
:)
Hope it helps
Here's the answer:
4n^2+ 5n-636= 0
=> n^2 + (5/4)n - 159= 0
=> n² + (53/4)n - 12n - 159 = 0
=> n(n+(53/4))-12(n-12)
=> (n-12)(n+(53/4))
•°• n= 12 & n= -(53/4)
:)
Hope it helps
ok
??
ya
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0
Hey refer the 2 pics for the ans ....Hope it helped please mark as braienest....
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