Algebramedium · Past Paper
The discriminant of the equation √3x^2 + 10x - 8√3 = 0 is:
A100
B196
C4
D64
✓ Correct Answer: B — 196
D = (10)^2 - 4(√3)(-8√3) = 100 + 32(3) = 100 + 96 = 196.
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✓ Correct Answer: B — 196
D = (10)^2 - 4(√3)(-8√3) = 100 + 32(3) = 100 + 96 = 196.
Share this question