x square -400x-4800000=0
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x² - 400x - 4800000 = 0
x² - (2400 - 2000)x - 4800000 = 0
x² - 2400x + 2000x - 4800000 = 0
x(x-2400) + 2000(x-2400) = 0
(x+2000)(x-2400) = 0
Therefore, x = -2000 or x = 2400.
Plz mark me as brainliest if this helps.
x² - (2400 - 2000)x - 4800000 = 0
x² - 2400x + 2000x - 4800000 = 0
x(x-2400) + 2000(x-2400) = 0
(x+2000)(x-2400) = 0
Therefore, x = -2000 or x = 2400.
Plz mark me as brainliest if this helps.
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