Question

2 is subtracted from the square of a number and the results is 7 the number isi​

Answer 1

Step-by-step explanation:

that number is 3

3² = 3 x 3 = 9

and 9 - 2 = 7

therefore, the number is 3

Answer 2

Answer:

the number is 3

Step-by-step explanation:

Let the number be x.

According to the question

X^2 - 2 = 7

X^2 = 7 + 2

X^2 = 9

x^2 = (3)^2

X = 3