Answer:
-59
Step-by-step explanation:
x = -2
4(-2)³ - 6(-2)² + (-2) - 1
= -32 - 24 - 2 - 1
= - 59
See Image below:)
You can use the app photo math, you just take a picture of the question and it shows you the steps.
a=225/7
a=32 1/7
a=32.14285714...