Let the number be ( x ). The equation can be expressed as ( (x + 3)^2 = (x + 2)^2 + 11 ). Expanding both sides gives ( x^2 + 6x + 9 = x^2 + 4x + 4 + 11 ). Simplifying leads to ( 6x + 9 = 4x + 15 ), which results in ( 2x = 6 ) or ( x = 3 ). Thus, the number is 3.
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if it is not this . -3<x<-2 < or equal
Are you asking me to tell you the answer? Because its easy and simple .
When the sum of a number plus 3 is squared, it is 11 more than the sum of the number plus 2 when squared.
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If you mean: (x+3) squared = (x+2) squared +11 Then the value of x works out as 3
a number equals 2
if it is not this . -3<x<-2 < or equal