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Math
Algebra
Factoring of Quadratic Expressions
divide (x2-16) by (x+4)
x-4/x-1
x+4/x-1
(x+4)(x-3)/x-1
x-4/x+1
1 answer
(x^2 - 16)/(x + 4) = (x + 4)(x - 4)/(x + 4)
= x - 4.
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