mandywoodland
mandywoodland
30-03-2015
Mathematics
contestada
Factor: x^2 - 8x + 16
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Arayawilliams
Arayawilliams
30-03-2015
X^2-8x+16= (x-4)^2 because -4 and -4 add to -8 but multiply to 16. Hope that helped.
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Panoyin
Panoyin
30-03-2015
x² - 8x + 16
x² - 4x - 4x + 16
(x - 4)(x - 4)
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