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Unformatted text preview: >> z = 20*log10(y) z =-10.1533 Example 2.6 Solving for quadratic roots Problem: Solve for s: 2 s 2 + 10 s + 12 = 0 Analysis: Derive and apply the quadratic equation by ±rst expressing the quadratic polynomial in parametric form as 2 + bs + c = 0 Assuming a 6 = 0, rewrite the equation as s 2 + b a s + c a = 0 25...
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This note was uploaded on 03/07/2010 for the course ENG 101 taught by Professor Chang during the Summer '09 term at 東京国際大学.
- Summer '09