Evaluate the expression described below: If the number is 4, what is the difference between a number squared and the number?

asked Aug 28, 2017 6.7k views

2 votes

Evaluate the expression described below:

If the number is 4, what is the difference between a number squared and the number?

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4 votes

Given X = 4
X^2 = 4 x 4
X^2 = 16

Difference between X^2 and X can be written as :
X^2 - X = 16 -4
X^2 - X = 12

Tog answered Sep 2, 2017

by Tog

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