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Anna [14]
3 years ago
11

( 6m + 3 )( m - 2 ) A) 4m 2 - 2m - 20 B) 4m 2 - 20 C) 4m 2 + 18m + 20 D) 6m 2 - 9m - 6

Mathematics
1 answer:
dybincka [34]3 years ago
6 0

Answer:

D

Step-by-step explanation:

So we have the expression:

(6m+3)(m-2)

Use the distributive property and distribute:

=(6m+3)(m)+(6m+3)(-2)

Distribute:

=(6m^2+3m)+(-12m-6)

Combine like terms:

=6m^2+3m-12m-6\\=6m^2-9m-6

The correct answer is D

Edit: Typo

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