Question

Rearrange then factorise x^2-5x+19=5x+3

Answer 1

x = ±4i or x = ±√-16

Explanation:

x² - 5x + 19 = 5x + 3

x² + 16 = 0

x² = -16

x = ±√-16 (a negative square root is an imaginary number)