Answer:
D) [tex]x^2-3[/tex]
Step-by-step explanation:
As if a statement is given which says that :Three less than the square of a number.
This means [tex]x^2-3[/tex] if the number is 'x'
Suppose the statement is : the value of y is 3 less than the square of x then the equation will be [tex]y=x^2-3[/tex]
By using two such statement that gives two equation we can find the value of x and y by solving one equation and putting it in the other equation which will give the values of two variables .