Math question?
回答 (3)
2016-11-22 3:51 pm
x^2-4 = (x-2)(x+2)
so h(x) is a factor
so h(x) is a factor
2016-11-22 4:36 pm
h (x)= x + 2 and f (x) = x² - 4 = (x - 2 ) ( x + 2 )
h (x) is a factor of f(x)
h (x) is a factor of f(x)
2016-11-22 4:17 pm
f(x) = x² - 4 = (x+2) (x-2), so h(x) is a factor of f(x).
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