2в + в" + в"(5 - в)(5 + в) - 4в(в" - 3) = - в^2
Expand the terms:
2в + в" + 5в"(5 + в) + в"(5 - в) - 4вв" + 12в = - в^2
2в + в" + 25в + 5в^2 + 5в - в^2 - в^2 - 4вв" + 12в = - в^2
Combine like terms:
27в + в" + 5в^2 - в^2 - в^2 - 4вв" + 12в = - в^2
Simplify the equation:
27в + в" - в^2 - 4вв" + 12в = - в^2
Rearrange the terms to get the equation in the form of - в^2:
27в + в" - 4вв" + 12в + в^2 = - в^2
The equation in the form of - в^2 is:
2в + в" + в"(5 - в)(5 + в) - 4в(в" - 3) = - в^2
Expand the terms:
2в + в" + 5в"(5 + в) + в"(5 - в) - 4вв" + 12в = - в^2
2в + в" + 25в + 5в^2 + 5в - в^2 - в^2 - 4вв" + 12в = - в^2
Combine like terms:
27в + в" + 5в^2 - в^2 - в^2 - 4вв" + 12в = - в^2
Simplify the equation:
27в + в" - в^2 - 4вв" + 12в = - в^2
Rearrange the terms to get the equation in the form of - в^2:
27в + в" - 4вв" + 12в + в^2 = - в^2
The equation in the form of - в^2 is:
27в + в" - 4вв" + 12в + в^2 = - в^2