Mathematics
mayliss
2015-11-09 12:12:33
Determine the value of the parameter m, for which each solution of equation [latex]mx ^ 2 - (m ^ 2 - 3m + 2) x + 2m - 6 = 0 [/latex] is less than 2.
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JohnathanIsMe
2015-11-09 15:27:14

 For the equation to have positive and real roots, two extra conditions are ... Notice your equation is the same as x2+x(2−2m)+(3−m)=0 ... If the Δ of a quadrationequation iz 0, then you get unique solution. if Δ<0, .... Find all values for prime p, so that x2+px−330p=0only has one

lorredmia
2015-11-09 15:28:29

hello :  calculate  delta b²-4ac a = m       b= m²-3m+2      c = 2m-6  .....m no zero 

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