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Alekssandra [29.7K]
3 years ago
5

-4 + 3a2 from 7a - a2

Mathematics
1 answer:
anygoal [31]3 years ago
5 0

Answer:

2a^2+7a-4

(2a-1)(a+4)

Step-by-step explanation:

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Step  1  :

Equation at the end of step  1  :

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Step  2  :

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Equation at the end of step  2  :

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Equation at the end of step  3  :

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Step  4  :

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Step  5  :

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