0
Wiki User
x2 + 49 = 0
∴ x2 = -49
∴ x = 7i
49 plus 10 equals 59.
49 plus 7 equals 56.
4849494949505050------394
102
49 932
49 plus 49
-x2+14x=49
49 + 72 + 68 = 189
49+18= 67
49