Simplify and solve ( 2a + a – a
2 ) – 3( 6 - 3a + 4a2
Answers
Answered by
0
Step-by-step explanation:
=3a-a²-18+9a-12a²
=12a-13a²-18
=-13a²+12a-18
Answered by
1
Answer:
-13a^2+12a-18
Step-by-step explanation:
I hope this helps you
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