El profesor se sorprenderá mucho al ver tu solución correcta😉
a*x^2 + b*x + c = 0
D = b^2 - 4 * a * c =
(-4)^2 - 4 * (2) * (-1 + 5*x0) = 24 - 40*x0
x1 = (-b + sqrt(D)) / (2*a)
x2 = (-b - sqrt(D)) / (2*a)
suma
________________________________ ________________________________ ________________________________ ________________________________ 4 / 2 2 /atan2(-10*im(x0), 6 - 10*re(x0))\ 4 / 2 2 /atan2(-10*im(x0), 6 - 10*re(x0))\ 4 / 2 2 /atan2(-10*im(x0), 6 - 10*re(x0))\ 4 / 2 2 /atan2(-10*im(x0), 6 - 10*re(x0))\ \/ (6 - 10*re(x0)) + 100*im (x0) *cos|--------------------------------| I*\/ (6 - 10*re(x0)) + 100*im (x0) *sin|--------------------------------| \/ (6 - 10*re(x0)) + 100*im (x0) *cos|--------------------------------| I*\/ (6 - 10*re(x0)) + 100*im (x0) *sin|--------------------------------| \ 2 / \ 2 / \ 2 / \ 2 / 1 - ------------------------------------------------------------------------- - --------------------------------------------------------------------------- + 1 + ------------------------------------------------------------------------- + --------------------------------------------------------------------------- 2 2 2 2
=
2
producto
/ ________________________________ ________________________________ \ / ________________________________ ________________________________ \ | 4 / 2 2 /atan2(-10*im(x0), 6 - 10*re(x0))\ 4 / 2 2 /atan2(-10*im(x0), 6 - 10*re(x0))\| | 4 / 2 2 /atan2(-10*im(x0), 6 - 10*re(x0))\ 4 / 2 2 /atan2(-10*im(x0), 6 - 10*re(x0))\| | \/ (6 - 10*re(x0)) + 100*im (x0) *cos|--------------------------------| I*\/ (6 - 10*re(x0)) + 100*im (x0) *sin|--------------------------------|| | \/ (6 - 10*re(x0)) + 100*im (x0) *cos|--------------------------------| I*\/ (6 - 10*re(x0)) + 100*im (x0) *sin|--------------------------------|| | \ 2 / \ 2 /| | \ 2 / \ 2 /| |1 - ------------------------------------------------------------------------- - ---------------------------------------------------------------------------|*|1 + ------------------------------------------------------------------------- + ---------------------------------------------------------------------------| \ 2 2 / \ 2 2 /
=
1 5*re(x0) 5*I*im(x0) - - + -------- + ---------- 2 2 2
-1/2 + 5*re(x0)/2 + 5*i*im(x0)/2
________________________________ ________________________________ 4 / 2 2 /atan2(-10*im(x0), 6 - 10*re(x0))\ 4 / 2 2 /atan2(-10*im(x0), 6 - 10*re(x0))\ \/ (6 - 10*re(x0)) + 100*im (x0) *cos|--------------------------------| I*\/ (6 - 10*re(x0)) + 100*im (x0) *sin|--------------------------------| \ 2 / \ 2 / x1 = 1 - ------------------------------------------------------------------------- - --------------------------------------------------------------------------- 2 2
________________________________ ________________________________ 4 / 2 2 /atan2(-10*im(x0), 6 - 10*re(x0))\ 4 / 2 2 /atan2(-10*im(x0), 6 - 10*re(x0))\ \/ (6 - 10*re(x0)) + 100*im (x0) *cos|--------------------------------| I*\/ (6 - 10*re(x0)) + 100*im (x0) *sin|--------------------------------| \ 2 / \ 2 / x2 = 1 + ------------------------------------------------------------------------- + --------------------------------------------------------------------------- 2 2
x2 = i*((6 - 10*re(x0))^2 + 100*im(x0)^2)^(1/4)*sin(atan2(-10*im(x0, 6 - 10*re(x0))/2)/2 + ((6 - 10*re(x0))^2 + 100*im(x0)^2)^(1/4)*cos(atan2(-10*im(x0), 6 - 10*re(x0))/2)/2 + 1)