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Algebra
easy · Past Paper
Questions
Mathematics
Algebra
Quadratic Equations
The discriminant of 2x^2 - 5x - 3 = 0 is:
A
1
B
49
C
25
D
13
✓ Correct Answer: B — 49
D = (-5)^2 - 4(2)(-3) = 25 + 24 = 49.
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