Question

2x^2 - 3 + 9 = ....
tolong ya
semoga yg jawab panjang umur, sukses, banyak pahala

Answer 1

2x² - 3 + 9 = 2x² + 6
              2x² = -6
                x² = -6/2
                x² = -3
                x = √-3

Semoga membantu :)