Find the discriminant of the equation 2x2 - 5x- 3=0 and hence find the nature of its roots. Find them if they are real.
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Answer:
1
Step-by-step explanation:
P(x) = 2x² - 5x +3
D = b² - 4 ac
Here , a = 2 , b = -5 and c = 3
D = (-5)² - 4 × 2 × 3
D = 25 - 24
D = 1
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