Respuesta :

Substitute -3 to x

(-3)^2 + 4(-3) + 1

9 - 12 + 1

= -2
jeffannoymous2293

Answer: -2

Step-by-step explanation:

We can combine the fundamentals of mental math and the brain to calculate the problem when x is -2. You wake up noticing x is -2 and you instantly know the answer and solved in less than a second.