Respuesta :
Express 4 less than a number is actually easy.
X will be our number.
But it won't be just X, it would be X squared or x^2.
So you do... (x^2)-4.
(The 4 is what you subtract).
X will be our number.
But it won't be just X, it would be X squared or x^2.
So you do... (x^2)-4.
(The 4 is what you subtract).
Using the basics of algebra, the expression for four less than the square of a number is x²-4.
What is the square of a number?
The square of a number is the multiplication of a number by itself.
Suppose the number is x
So, the square of the number =x²
Four less than the square of the number = x²-4
So, the required expression is x²-4
Thus, the expression for four less than the square of a number is x²-4.
To get more about the square visit:
https://brainly.com/question/83678