Question

6. # x+ - = 5 then x2+
- = ?
(d)
23
(a)
(C)
25-
(b) 27
25
7.
(a+1) (-1) (a +1) is equal to :-​

Answer 1

hey mate!!

sqaure of negatuve and postive is always postive so

25 isthe correct answer!!