Question

How to simply this 3a^+2(a+2)-3a(2a+1)

Answer 1

Answer:

is in Q, it is 3a square if it is I will give step by step explanation

Step-by-step explanation:

3a square×a+3a×2+2×a+2×2-3a×2a+(-3a×1)

=3acube+6a+2a+4-6asquare-3a

=3acube+5a+4-6a square

=3a cube+6a square+5a+4