1) x = ±√22) x = -43) x = -44) x = -1 or x = 05) x = 06) x = 57) x = 38) x = 19) x = 110) x = 211) x = 112) x = 3
1) x = ±√2
2) x = -4
3) x = -4
4) x = -1 or x = 0
5) x = 0
6) x = 5
7) x = 3
8) x = 1
9) x = 1
10) x = 2
11) x = 1
12) x = 3