Your answer is 40mm
3+12+12+13
=40
1) <span>30x4 − 20x3 + 15x2
This is the answer to 1. Don't forget to rearrange the terms in ascending order. That can trip people up.
2) </span><span>x3 + 8x2 + 13
Don't forget to check the terms sign. The subtraction symbol switches them all. </span>
Answer:
200.5
Step-by-step explanation:
but Look it up because I'm doing the same thing because I'm not for sure
