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13-01-2022
Mathematics

contestada

(5a+2)(a+4)=
this is supposed to be a polynomial in standard form

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Scabbers Scabbers

13-01-2022

Answer:

5a²+22a+8

Step-by-step explanation:

(5a×a)+(5a×4)+(2×a)+(2×4)

=5a²+20a+2a+8

=5a²+22a+8

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