3. If m and n are the zeroes of the polynomial 3x2 + 11x - 4, find the value ofm/n+m/n
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3x^2+11x-4
3x^2+12x-x-4
3x(x+4)-1(x+4)
(x+4)(3x-1)
x = -4,1/3
let -4 be m then, n = 1/3
m+n = -11/3
m-n = -13/3
m+n/m-n = 11/13
3x^2+12x-x-4
3x(x+4)-1(x+4)
(x+4)(3x-1)
x = -4,1/3
let -4 be m then, n = 1/3
m+n = -11/3
m-n = -13/3
m+n/m-n = 11/13
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