This is the product of the sum and difference of variables. The equation that has x+8 as a factors is [tex]x^2-64[/tex]
Difference of two square
This is the product of the sum and difference of variables. If x ad y are the variables, hence;
[tex]x^2 - y^2 = (x+y)(x-y)[/tex]
We need the equation that will have a factor of x+8. From the options, the correct equation will be:
[tex]x^2-64\\x^2 - 8^2[/tex]
Use the difference of two square
(x-8)(x+8)
Hence the equation that has x+8 as a factors is [tex]x^2-64[/tex]
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