victoriar73 victoriar73

30-05-2019
Mathematics

contestada

Solve: a^2+4(3+a)
a=5

Respuesta :

Аноним Аноним

30-05-2019

Answer:

57

Step-by-step explanation:

[tex] {a}^{2} + 4(3 + a)[/tex]

[tex] {5}^{2} + 4(3 + 5)[/tex]

[tex]25 + 12 + 20[/tex]

[tex]57[/tex]

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