Lyudi pomogite ewe raz blagadaryu zaranee♡♡♡♡♡♡♡♡♡♡♡♡
Zadanie 85

По теореме Виетах₁+х₂ = 14х₁+х₁+5 = 142х₁ = 9х₁ = 4,5х₂ = х₁+5=9,5х₁*х₂ = -q4,5*9,5 = 42,75 = - qq = - 42,75Ответ: D