can anyone can solve this question
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sorry for it ,can you write clean
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Answer:
3x^2+11x-4
3x^2+(12-1)x-4
3x^2+12x-1x-4
3x(x+4)-1(x+4)
(x+4) (3x-1)
x=-4 3x=1
x=-4 x=1/3
m=-4 n=1/3
find
m/n+n/m
-4/1/3 +1/3/-4
-12+1/-12
(-144+1)/-12
-143/-12
143/12
I HOPE THIS IS RIGHT ANSWER
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