(m−2)x2−(8−2m)x−(8−3m)=0
m−2≠0 as the equation has two roots.
⇒x2−(8−2mm−2)x−(8−3mm−2)=0
Let f(x)=x2−(8−2mm−2)x−(8−3mm−2)
Since, roots are opposite in sign, hence 0 lies between the roots.
⇒f(0)<0
⇒−(8−3mm−2)<0
⇒(m−2)(3m−8)<0
⇒m∈(2,83)
Hence, no integral value of m in this interval.