jennsmall1234
jennsmall1234
23-08-2016
Mathematics
contestada
How do you factor 64-x^2 completely?
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Аноним
Аноним
23-08-2016
[tex]64-x^2[/tex]
[tex]This \ fits \ the \ form \ a^2-b^2[/tex]
[tex]Rewrite \ it \ where \ a=8 \ and \ b=x[/tex]
[tex]Use \ Difference \ of \ Squares[/tex] [tex]a^2-b^2=(a+b)(a-b)[/tex]
[tex](8+x)(8-x)[/tex]
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