The sum of a positive number x and its square is 2. Find x

Since the question says the number is positive,the number is 1

Step-by-step explanation:

x+x²=2

x²+x-2=0

(x+2)(x-1)=0

x=-2 or 1

a complex number is a number that can be expressed in the form a + bi, where a and b are real numbers, and i is a solution of the equation x2 = −1. because no real number satisfies this equation, i is called an imaginary number. has no real solution, since the square of a real number cannot be negative.