Suma y producto de raíces
[src]
2 2 / / 2\\ / 2\
-5 + re (x) - im (x) + 3*re(x) + I*\3*im(x) + 2*im(x)*re(x) + im(x*y) + im\x*y // + re(x*y) + re\x*y /
$$i \left(2 \operatorname{re}{\left(x\right)} \operatorname{im}{\left(x\right)} + 3 \operatorname{im}{\left(x\right)} + \operatorname{im}{\left(x y\right)} + \operatorname{im}{\left(x y^{2}\right)}\right) + \left(\operatorname{re}{\left(x\right)}\right)^{2} + 3 \operatorname{re}{\left(x\right)} + \operatorname{re}{\left(x y\right)} + \operatorname{re}{\left(x y^{2}\right)} - \left(\operatorname{im}{\left(x\right)}\right)^{2} - 5$$
2 2 / / 2\\ / 2\
-5 + re (x) - im (x) + 3*re(x) + I*\3*im(x) + 2*im(x)*re(x) + im(x*y) + im\x*y // + re(x*y) + re\x*y /
$$i \left(2 \operatorname{re}{\left(x\right)} \operatorname{im}{\left(x\right)} + 3 \operatorname{im}{\left(x\right)} + \operatorname{im}{\left(x y\right)} + \operatorname{im}{\left(x y^{2}\right)}\right) + \left(\operatorname{re}{\left(x\right)}\right)^{2} + 3 \operatorname{re}{\left(x\right)} + \operatorname{re}{\left(x y\right)} + \operatorname{re}{\left(x y^{2}\right)} - \left(\operatorname{im}{\left(x\right)}\right)^{2} - 5$$
2 2 / / 2\\ / 2\
-5 + re (x) - im (x) + 3*re(x) + I*\3*im(x) + 2*im(x)*re(x) + im(x*y) + im\x*y // + re(x*y) + re\x*y /
$$i \left(2 \operatorname{re}{\left(x\right)} \operatorname{im}{\left(x\right)} + 3 \operatorname{im}{\left(x\right)} + \operatorname{im}{\left(x y\right)} + \operatorname{im}{\left(x y^{2}\right)}\right) + \left(\operatorname{re}{\left(x\right)}\right)^{2} + 3 \operatorname{re}{\left(x\right)} + \operatorname{re}{\left(x y\right)} + \operatorname{re}{\left(x y^{2}\right)} - \left(\operatorname{im}{\left(x\right)}\right)^{2} - 5$$
2 2 / / 2\\ / 2\
-5 + re (x) - im (x) + 3*re(x) + I*\3*im(x) + 2*im(x)*re(x) + im(x*y) + im\x*y // + re(x*y) + re\x*y /
$$i \left(2 \operatorname{re}{\left(x\right)} \operatorname{im}{\left(x\right)} + 3 \operatorname{im}{\left(x\right)} + \operatorname{im}{\left(x y\right)} + \operatorname{im}{\left(x y^{2}\right)}\right) + \left(\operatorname{re}{\left(x\right)}\right)^{2} + 3 \operatorname{re}{\left(x\right)} + \operatorname{re}{\left(x y\right)} + \operatorname{re}{\left(x y^{2}\right)} - \left(\operatorname{im}{\left(x\right)}\right)^{2} - 5$$
-5 + re(x)^2 - im(x)^2 + 3*re(x) + i*(3*im(x) + 2*im(x)*re(x) + im(x*y) + im(x*y^2)) + re(x*y) + re(x*y^2)
2 2 / / 2\\ / 2\
z1 = -5 + re (x) - im (x) + 3*re(x) + I*\3*im(x) + 2*im(x)*re(x) + im(x*y) + im\x*y // + re(x*y) + re\x*y /
$$z_{1} = i \left(2 \operatorname{re}{\left(x\right)} \operatorname{im}{\left(x\right)} + 3 \operatorname{im}{\left(x\right)} + \operatorname{im}{\left(x y\right)} + \operatorname{im}{\left(x y^{2}\right)}\right) + \left(\operatorname{re}{\left(x\right)}\right)^{2} + 3 \operatorname{re}{\left(x\right)} + \operatorname{re}{\left(x y\right)} + \operatorname{re}{\left(x y^{2}\right)} - \left(\operatorname{im}{\left(x\right)}\right)^{2} - 5$$
z1 = i*(2*re(x)*im(x) + 3*im(x) + im(x*y) + im(x*y^2)) + re(x)^2 + 3*re(x) + re(x*y) + re(x*y^2) - im(x)^2 - 5