Solve.
(z+5)²=7
A{-5+√7 , 5-√7}
B{√7 + 5}
C{-5+√7}
D{5+√7}
last three answers the + sign has a minus under it.
(z+5)²=7
A{-5+√7 , 5-√7}
B{√7 + 5}
C{-5+√7}
D{5+√7}