Kwadratische vergelijkingen *

Kurs

Om Sowiso

Kontakt

Lås opp

Solve #z# in the equation #z^2+13=-25#.

Write:

#none# if there is no solution,
#z=z_1# if there is one solution,
#z=z_1\lor z=z_2# if there are two solutions,

with the correct values for #z_1# and #z_2#.

About us ⋅ Help ⋅ Privacy ⋅ Terms and conditions
Copyright © 2026 Sowiso