2 x n(squared) + 2
-9
When the sum of a number plus 3 is squared, it is 11 more than the sum of the number plus 2 when squared.
The number could be -12.5326 or 10.5326 (approx).
More. 4 squared = 16 4.1 squared = 16.81 any number greater than 4 when squared is larger
Five more than twice a number is -13 find the number
If you mean: (x+3) squared = (x+2) squared +11 Then the value of x works out as 3
2
3
4
4
2
2