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How do you find the sum of a number plus 3 is squared it is 13 more than the sum of the number plus 2 when squared?
Updated: 9/18/2023
Wiki User
∙ 13y agoBest Answer
(x + 3)2 = (x + 2)2 + 13
ie x2 + 6x + 9 = x2 + 4x + 4 + 13
ie 6x + 9 = 4x + 17
Subtract 4x from each side: 2x + 9 = 17
Subtract 9 from each side: 2x = 8
Divide each side by 2: x = 4
Check: Does 72 = 62 + 13? Yes. Job done.
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∙ 13y agoThis answer is:
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When the sum of a number is plus 3 is squared it is 9 more than the sum of the number plus 2 when squared?
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When the sum of a number plus three is squared it is 13 more than the sum of the number plus two when squared.?
4
When the sum of a number plus 3 is squared it is thirteen more than the sum of the number plus 2 when squared?
4
When the sum of a number plus 3 is squared it is more than the sum of the number plus 2 when squared?
if it is not this . -3<x<-2 < or equal
When the sum of a number plus 3 is squared it is 9 more than the sum of a number plus 2 when squared?
Are you asking me to tell you the answer? Because its easy and simple .
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The sum of a number plus 3 is squared is 11 more than the sum of the number plus 2 when squared What is the number?
When the sum of a number plus 3 is squared, it is 11 more than the sum of the number plus 2 when squared.
When the sum of a number plus 3 is squared it is 9 more than the sum of the number plus 2 when squared?
2
When the sum of a number plus 3 is squared it is 11 more than the sum of the number plus 2 when squared?
3
When the sum of a number plus 3 is squared it is 13 more than the sum of the number plus 2 when squared?
4
When the sum of a number plus 3 is squared it is 9 more than the sum of the number plus 2 when squared.?
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When the sum of the number plus 3 is squared it is 9 more than the sum of the number plus 2 when squared?
2
When the sum of a number plus 3 is squared it is thirteen more than the sum of the number plus 2 when squared?
4
When the sum of a number is plus 3 is squared it is 9 more than the sum of the number plus 2 when squared?
2
When the sum of a number plus three is squared it is 13 more than the sum of the number plus two when squared.?
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Whan the sum of a number plus 3 is squared it is 11 more than the sum of the number plus 2 when squared?
a number equals 2
When the sum of a number plus 3 is squared it is more than the sum of the number plus 2 when squared?
if it is not this . -3<x<-2 < or equal
When the sum of a number plus 3 is squared it is more than 11 more than the sum of the number plus 2 when squared?
If you mean: (x+3) squared = (x+2) squared +11 Then the value of x works out as 3
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