Algebraeasy · Past Paper
What is the discriminant of 2x^2 - 5x - 3 = 0?
A1
B49
C25
D13
✓ Correct Answer: B — 49
D = (-5)^2 - 4(2)(-3) = 25 + 24 = 49.
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✓ Correct Answer: B — 49
D = (-5)^2 - 4(2)(-3) = 25 + 24 = 49.
Share this question