Answer:
16a^2 + 4a or 4a(4a+1)
Step-by-step explanation:
Use the distributive property (or FOIL).
First, the 3a2 becomes 6a.
6a x 4a = 24a^2
4a x -2a = 8a^2
4a x 1 = 4a
Simplify.
24a^2 - 8a^2 + 4a
=16a^2 + 4a
Other options:
=16a^2 + 4a
=4a(4a+1)
Hope this helped.
Answer: 21m-49n
7(3m-7n)
Step-by-step explanation:
Answer:
the answer is 16 i think
Step-by-step explanation:
you need to divide 20 and 1.25 and you will get 16 so the answer is 16
Answer:
B
Step-by-step explanation:
