Respuesta :
Answer:
x = ± 2
Step-by-step explanation:
Given
x² - 3x - 1 = - 3x + 3 ( subtract - 3x + 3 from both sides )
x² - 4 = 0 ( add 4 to both sides )
x² = 4 ( take the square root of both sides )
x = ± [tex]\sqrt{4}[/tex] = ± 2
Solution is x = - 2, x = 2