решите пожалуйста!!!5[tex] x^{2} [/tex] - 13х - 6 = 0. Created by Саша978. algebra-ru

Д = (-13)² - 4* 5*(- 6) = 169 + 120 = 289 √Д=17х₁= (13-17) \ 2*5 = -4\10 = -0.4х₂ = (13+17) \ 2*5 = 30 \ 10= 3ответ: -0.4; 3