Question

Write an equation for:

The sum of the square of a number and a second number is eighteen.

Answer 1

x^2 + y = 18

Explanation:

The equation is

Let us assume the first number be x

And, the second number be y

Since in the question it is mentioned that the sum of square of a number and the second number is eighteen

That means

x^2 + y = 18

This represent the equation