Answer:
Yup........ I will try.......
no
Step-by-step explanation:
Substitute for .
Use .
1,4,5
Step-by-step explanation: it ees what it ees
-40
f(a) = a³ - a² + a - 1
f(-3) = (-3)³ - (-3)² + (-3) - 1
f(-3) = (-27) - (9) + (-3) -1
f(-3) = -27 - 9 -3 - 1
f(-3) = -40