The answers are MK and PY and AH.
No it's a lot easier to use percent equation because it's easier to correct if wrong and you can get a better understanding of percent equation.
Your answer would be 43.6
Answer:
5
Step-by-step explanation:
f(-1)= -3(-1)³+2(-1)²
= -3(-1)+2(1)
= 3+2
=5
