09-10-2020
Mathematics

contestada

Can someone answer this question and make sure they show working out. Will reward brainliest to the best answer.

Can someone answer this question and make sure they show working out Will reward brainliest to the best answer class=

Respuesta :

09-10-2020

Answer:

8a²+8a+12b = 8a²+8a+12b

Step-by-step explanation:

first, expand the brackets

4a + 4a + 12a² + 8b + 4b - 4a²

then, collect like terms

8a + 8a² + 12b

then, rearrange

8a² + 8a + 12b

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