Find the value of 5x²-8x-4
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5x² - 8x - 4 = 0
5x² - 10x + 2x - 4 = 0
5x (x + 2) - 2 (x + 2) = 0
(x - 2) (5x - 2) = 0
x = 2, 2/5
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Step-by-step explanation:
5x×5x=25x
25x-8x-4
17x-4
ans=17x-4
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