El profesor se sorprenderá mucho al ver tu solución correcta😉
______________________________ / 2 y = \/ (a - 3)*x - (6 - 2*a)*x + 5
a*x^2 + b*x + c = 0
False
D = b^2 - 4 * a * c =
(-6 + 2*a)^2 - 4 * (-3 + a) * (5 - y^2) = (-6 + 2*a)^2 - (-12 + 4*a)*(5 - y^2)
x1 = (-b + sqrt(D)) / (2*a)
x2 = (-b - sqrt(D)) / (2*a)
/ / _______________________________________________________________________________________________________________________________ \ / _______________________________________________________________________________________________________________________________ \ \ / _______________________________________________________________________________________________________________________________ \ / _______________________________________________________________________________________________________________________________ \ | | / 2 2 / / / 2\ 2 2 2 2 / 2\\\| | / 2 2 / / / 2\ 2 2 2 2 / 2\\\| | | / 2 2 / / / 2\ 2 2 2 2 / 2\\\| | / 2 2 / / / 2\ 2 2 2 2 / 2\\\| | | 4 / / / 2\\ / 2 2 2 2 / 2\\ |atan2\-11*im(a) - 6*im(y)*re(y) + 2*im(a)*re(a) + im\a*y /, 24 + re (a) - im (a) - 11*re(a) - 3*re (y) + 3*im (y) + re\a*y //|| | 4 / / / 2\\ / 2 2 2 2 / 2\\ |atan2\-11*im(a) - 6*im(y)*re(y) + 2*im(a)*re(a) + im\a*y /, 24 + re (a) - im (a) - 11*re(a) - 3*re (y) + 3*im (y) + re\a*y //|| | | 4 / / / 2\\ / 2 2 2 2 / 2\\ |atan2\-11*im(a) - 6*im(y)*re(y) + 2*im(a)*re(a) + im\a*y /, 24 + re (a) - im (a) - 11*re(a) - 3*re (y) + 3*im (y) + re\a*y //|| | 4 / / / 2\\ / 2 2 2 2 / 2\\ |atan2\-11*im(a) - 6*im(y)*re(y) + 2*im(a)*re(a) + im\a*y /, 24 + re (a) - im (a) - 11*re(a) - 3*re (y) + 3*im (y) + re\a*y //|| |(-3 + re(a))*|-im(a) - \/ \-11*im(a) - 6*im(y)*re(y) + 2*im(a)*re(a) + im\a*y // + \24 + re (a) - im (a) - 11*re(a) - 3*re (y) + 3*im (y) + re\a*y // *sin|-----------------------------------------------------------------------------------------------------------------------------|| |3 - re(a) - \/ \-11*im(a) - 6*im(y)*re(y) + 2*im(a)*re(a) + im\a*y // + \24 + re (a) - im (a) - 11*re(a) - 3*re (y) + 3*im (y) + re\a*y // *cos|-----------------------------------------------------------------------------------------------------------------------------||*im(a)| (-3 + re(a))*|3 - re(a) - \/ \-11*im(a) - 6*im(y)*re(y) + 2*im(a)*re(a) + im\a*y // + \24 + re (a) - im (a) - 11*re(a) - 3*re (y) + 3*im (y) + re\a*y // *cos|-----------------------------------------------------------------------------------------------------------------------------|| |-im(a) - \/ \-11*im(a) - 6*im(y)*re(y) + 2*im(a)*re(a) + im\a*y // + \24 + re (a) - im (a) - 11*re(a) - 3*re (y) + 3*im (y) + re\a*y // *sin|-----------------------------------------------------------------------------------------------------------------------------||*im(a) | \ \ 2 // \ \ 2 // | \ \ 2 // \ \ 2 // x1 = I*|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- - ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- + --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | 2 2 2 2 | 2 2 2 2 \ (-3 + re(a)) + im (a) (-3 + re(a)) + im (a) / (-3 + re(a)) + im (a) (-3 + re(a)) + im (a)
/ / _______________________________________________________________________________________________________________________________ \ / _______________________________________________________________________________________________________________________________ \ \ / _______________________________________________________________________________________________________________________________ \ / _______________________________________________________________________________________________________________________________ \ | | / 2 2 / / / 2\ 2 2 2 2 / 2\\\| | / 2 2 / / / 2\ 2 2 2 2 / 2\\\| | | / 2 2 / / / 2\ 2 2 2 2 / 2\\\| | / 2 2 / / / 2\ 2 2 2 2 / 2\\\| | | 4 / / / 2\\ / 2 2 2 2 / 2\\ |atan2\-11*im(a) - 6*im(y)*re(y) + 2*im(a)*re(a) + im\a*y /, 24 + re (a) - im (a) - 11*re(a) - 3*re (y) + 3*im (y) + re\a*y //|| | 4 / / / 2\\ / 2 2 2 2 / 2\\ |atan2\-11*im(a) - 6*im(y)*re(y) + 2*im(a)*re(a) + im\a*y /, 24 + re (a) - im (a) - 11*re(a) - 3*re (y) + 3*im (y) + re\a*y //|| | | 4 / / / 2\\ / 2 2 2 2 / 2\\ |atan2\-11*im(a) - 6*im(y)*re(y) + 2*im(a)*re(a) + im\a*y /, 24 + re (a) - im (a) - 11*re(a) - 3*re (y) + 3*im (y) + re\a*y //|| | 4 / / / 2\\ / 2 2 2 2 / 2\\ |atan2\-11*im(a) - 6*im(y)*re(y) + 2*im(a)*re(a) + im\a*y /, 24 + re (a) - im (a) - 11*re(a) - 3*re (y) + 3*im (y) + re\a*y //|| |(-3 + re(a))*|-im(a) + \/ \-11*im(a) - 6*im(y)*re(y) + 2*im(a)*re(a) + im\a*y // + \24 + re (a) - im (a) - 11*re(a) - 3*re (y) + 3*im (y) + re\a*y // *sin|-----------------------------------------------------------------------------------------------------------------------------|| |3 - re(a) + \/ \-11*im(a) - 6*im(y)*re(y) + 2*im(a)*re(a) + im\a*y // + \24 + re (a) - im (a) - 11*re(a) - 3*re (y) + 3*im (y) + re\a*y // *cos|-----------------------------------------------------------------------------------------------------------------------------||*im(a)| (-3 + re(a))*|3 - re(a) + \/ \-11*im(a) - 6*im(y)*re(y) + 2*im(a)*re(a) + im\a*y // + \24 + re (a) - im (a) - 11*re(a) - 3*re (y) + 3*im (y) + re\a*y // *cos|-----------------------------------------------------------------------------------------------------------------------------|| |-im(a) + \/ \-11*im(a) - 6*im(y)*re(y) + 2*im(a)*re(a) + im\a*y // + \24 + re (a) - im (a) - 11*re(a) - 3*re (y) + 3*im (y) + re\a*y // *sin|-----------------------------------------------------------------------------------------------------------------------------||*im(a) | \ \ 2 // \ \ 2 // | \ \ 2 // \ \ 2 // x2 = I*|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- - ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- + --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | 2 2 2 2 | 2 2 2 2 \ (-3 + re(a)) + im (a) (-3 + re(a)) + im (a) / (-3 + re(a)) + im (a) (-3 + re(a)) + im (a)
x2 = (((2*re(a)*im(a) - 6*re(y)*im(y) - 11*im(a) + im(a*y^2))^2 + (re(a)^2 - 11*re(a) - 3*re(y)^2 + re(a*y^2) - im(a)^2 + 3*im(y)^2 + 24)^2)^(1/4)*sin(atan2(2*re(a)*im(a) - 6*re(y)*im(y) - 11*im(a) + im(a*y^2, re(a)^2 - 11*re(a) - 3*re(y)^2 + re(a*y^2) - im(a)^2 + 3*im(y)^2 + 24)/2) - im(a))*im(a)/((re(a) - 3)^2 + im(a)^2) + i*((((2*re(a)*im(a) - 6*re(y)*im(y) - 11*im(a) + im(a*y^2))^2 + (re(a)^2 - 11*re(a) - 3*re(y)^2 + re(a*y^2) - im(a)^2 + 3*im(y)^2 + 24)^2)^(1/4)*sin(atan2(2*re(a)*im(a) - 6*re(y)*im(y) - 11*im(a) + im(a*y^2), re(a)^2 - 11*re(a) - 3*re(y)^2 + re(a*y^2) - im(a)^2 + 3*im(y)^2 + 24)/2) - im(a))*(re(a) - 3)/((re(a) - 3)^2 + im(a)^2) - (((2*re(a)*im(a) - 6*re(y)*im(y) - 11*im(a) + im(a*y^2))^2 + (re(a)^2 - 11*re(a) - 3*re(y)^2 + re(a*y^2) - im(a)^2 + 3*im(y)^2 + 24)^2)^(1/4)*cos(atan2(2*re(a)*im(a) - 6*re(y)*im(y) - 11*im(a) + im(a*y^2), re(a)^2 - 11*re(a) - 3*re(y)^2 + re(a*y^2) - im(a)^2 + 3*im(y)^2 + 24)/2) - re(a) + 3)*im(a)/((re(a) - 3)^2 + im(a)^2)) + (re(a) - 3)*(((2*re(a)*im(a) - 6*re(y)*im(y) - 11*im(a) + im(a*y^2))^2 + (re(a)^2 - 11*re(a) - 3*re(y)^2 + re(a*y^2) - im(a)^2 + 3*im(y)^2 + 24)^2)^(1/4)*cos(atan2(2*re(a)*im(a) - 6*re(y)*im(y) - 11*im(a) + im(a*y^2), re(a)^2 - 11*re(a) - 3*re(y)^2 + re(a*y^2) - im(a)^2 + 3*im(y)^2 + 24)/2) - re(a) + 3)/((re(a) - 3)^2 + im(a)^2))