arianaflanagan94 arianaflanagan94

24-04-2020
Mathematics

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Can somebody help me. I got the answer as 16x it says it’s wrong. Please help due at 11:59 tonight

Can somebody help me I got the answer as 16x it says its wrong Please help due at 1159 tonight class=

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green5502 green5502

24-04-2020

Answer:

12x²+4x

Step-by-step explanation:

the formula for area of a rectangle is length * width so

area = 4x *(3x+1)

12x²+4x

When you multiply x by itself you get x squared and because 4x is not squared the cannot be combined.

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