AdahirO382868 AdahirO382868
  • 31-10-2022
  • Mathematics
contestada

Expand: (m + 4) 0 m2 + 8m + 16 0 m2 + 4m + 16 O mp + m +- 8

Expand m 4 0 m2 8m 16 0 m2 4m 16 O mp m 8 class=

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JonielT196326 JonielT196326
  • 31-10-2022

we have the next squared binomial

[tex](m+4)^2[/tex]

we have the next formula in order to expand a squared binomial

[tex](a+b)^2=a^2+2ab+b^2[/tex]

So we can expand

[tex](m+4)^2=m^2+2(4)(m)+4^2=m^2+8m+16[/tex]

so the correct answer is the first one

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