jls4wheeler jls4wheeler

20-07-2020
Mathematics

contestada

Please help! Brainliest answer will be given! Thanks! Factor completely x2 + 64

(x + 8)(x − 8)
Prime
(x + 8)(x + 8)
(x − 8)(x − 8)

Respuesta :

jessgirl250 jessgirl250

20-07-2020

a^2+b^2=(a+b) (a-b)
Let a^2=x^2 then a^2= x^2
Let b^2=63 them b^2= 64
b=8
Answer: (x+8) (x-8)

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