Final answer:
When x = 3, the value of 3x² - 4x + 1 is 16.
Step-by-step explanation:
To evaluate the expression 3x² - 4x + 1 when x = 3, we substitute the value of x into the expression. So, we have:
3(3)² - 4(3) + 1 = 3(9) - 12 + 1 = 27 - 12 + 1 = 16.
Therefore, the value of 3x² - 4x + 1 when x = 3 is 16.