lexivaldez2319
lexivaldez2319
07-05-2018
Mathematics
contestada
What are the factors of x^2-64
Respuesta :
choixongdong
choixongdong
07-05-2018
Difference Of Two Squares
a^2 - b^2 = a^2 - b^2
so
x^2-64
=x^2 - 8^2
= (x + 8)(x - 8)
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