Respuesta :
The number is 1.
What is a square number?
when a number multiplies itself the result is said to be the square of that number.
Analysis:
The square of 1 remains 1.
if you subtract the square of 1 from 1, you will have 0.
and zero is the greatest difference in this regard because every other number gives a negative result.
Example, 3 is a number, the square of 3 is 9. and 3 - 9 = -6 smaller than 0.
Learn more about square numbers: brainly.com/question/609022
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0.5 is the number.
Explanation:
Let the number be x,
When this number is subtracted from its square
x - x²
In order to find the greatest number, use vertex formula: x = -b/2a
Identify the following: a = -1, b = 1, c = 0
Hence solve, x = -1/2(-1) = -1/-2 = 1/2
So, the number is 0.5
Difference: (0.5) - (0.5)² = 0.5 - 0.25 = 0.25