if the roots of equation 3x^2_5x+2k=0 are real roots then write the condition in k
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3x² - 5x + 2k = 0
if the roots are real, then the discriminant must be greater or equal to zero:
b² - 4ac ≥ 0
(-5)² - 4(3)(2k) ≥ 0
25 - 24k ≥ 0
-24k ≥ -25
k ≤ 25/24
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