n^2+n-156=0 find the quadratic equation
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(n-13)(n+12)
n=13,n=-12
this is a final right answer
don't be confused
n=13,n=-12
this is a final right answer
don't be confused
Nive0018:
greater number should have negative sign among12&13
yaa but if v multiply +13 and -12 v will get -156 only right
and +13n -12n = 1n or n right
now i ediyed answer
this is a correct one
edited
which one ?
I am understanding
my old answer itself correct only
k but how
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