xtineandrada1984 xtineandrada1984

07-10-2020
Mathematics

contestada

factor the perfect square trinomials
a2+20a+100

Respuesta :

pradhankasish24 pradhankasish24

07-10-2020

Answer:

-10

Step-by-step explanation:

[tex]a^{2} +(10+10)a+100[/tex]

[tex]a^{2} +10a+10a+100[/tex]

[tex]a(a+10)+10(a+10)[/tex]

[tex](a+10)(a+10)[/tex]

so,a=-10

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