This preview shows pages 1–3. Sign up to view the full content.
This preview has intentionally blurred sections. Sign up to view the full version.View Full Document
Unformatted text preview: 64r - 285 = 5r 2 25r -64r +285 -64r + 285 0 = 5r 2 89r + 285 Solve using the quadratic formula. A = 5, B = -89, C = 285 R = 13.61 or 4.19 It cant be 4.19 because the r-5 would be negative. So r = 13.61 and r 5 = 8.61 If you have any questions about the steps I did, please let me know. Thanks. Kimberly...
View Full Document
- Spring '09