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a*v^2 + b*v + c = 0
D = b^2 - 4 * a * c =
(-35)^2 - 4 * (1) * (36) = 1081
v1 = (-b + sqrt(D)) / (2*a)
v2 = (-b - sqrt(D)) / (2*a)
_______________ / ______ / 35 \/ 1081 x1 = - / -- - -------- \/ 2 2
_______________ / ______ / 35 \/ 1081 x2 = / -- - -------- \/ 2 2
_______________ / ______ / 35 \/ 1081 x3 = - / -- + -------- \/ 2 2
_______________ / ______ / 35 \/ 1081 x4 = / -- + -------- \/ 2 2
x4 = sqrt(sqrt(1081)/2 + 35/2)
suma
_______________ _______________ _______________ _______________ / ______ / ______ / ______ / ______ / 35 \/ 1081 / 35 \/ 1081 / 35 \/ 1081 / 35 \/ 1081 - / -- - -------- + / -- - -------- - / -- + -------- + / -- + -------- \/ 2 2 \/ 2 2 \/ 2 2 \/ 2 2
=
0
producto
_______________ _______________ / _______________\ _______________ / ______ / ______ | / ______ | / ______ / 35 \/ 1081 / 35 \/ 1081 | / 35 \/ 1081 | / 35 \/ 1081 - / -- - -------- * / -- - -------- *|- / -- + -------- |* / -- + -------- \/ 2 2 \/ 2 2 \ \/ 2 2 / \/ 2 2
=
36
36
x1 = 1.02991153854416
x2 = 5.82574306185688
x3 = -1.02991153854416
x4 = -5.82574306185688
x4 = -5.82574306185688