Mathematics · Quadratic Equations
In a civil engineering study, the horizontal load factor 'a' and the vertical resistance factor 'b' for a bridge pillar are governed by specific structural models. Solve both equations numbered I and II and choose the correct option. I. a2 - 9a - 400 = 0 II. b2 + 54b + 720 = 0
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1a > b✓
- 2a < b
- 3a ≥ b
- 4a ≤ b
Correct answer
a > b
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