Answer:
21
Step-by-step explanation:
I hope this helps!
Answer:
Step-by-step explanation:
C
Answer:
yes
Step-by-step explanation:
brainliest pls?
Answer:
<em>a2+1)-(4+2a2)
</em>
Step-by-step explanation:
<em>to solve this, we need to get rid of the brackets as follow:
</em>
<em>3a2+1-4-2a2 </em>
<em>ading the common terms we have:
</em>
<em>a2 - 3
</em>
<em>that is all.</em>
<em>Plz mark me brainlist!!!</em>
Answer:
8
Step-by-step explanation:
don't start with 2, start with 0
