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16-06-2020
Mathematics

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What’s the missing factor?

Whats the missing factor class=

Respuesta :

09pqr4sT 09pqr4sT

16-06-2020

Answer:

[tex](a+1)[/tex]

Step-by-step explanation:

[tex]5a^2+12a+7[/tex]

[tex]5a^2+5a+7a+7[/tex]

[tex]5a(a+1)+7(a+1)[/tex]

[tex]=(5a+7)(a+1)[/tex]

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