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The following problem's solution has a mistake. a. On what row does the mistake occur? Justify your answer in words. Select the "Insert" drop-down option in the menu below and use "Vx Equation" answer when you need to incorporate symbols, equations, or other math express Problem: Convert the following equation to standard form: 25 y – 9x² – 50y – 54x – 281 = 0 - Solution: Row 1: 25 y – 50y – 9x² – 54x = 281 Row 2: 25 (y? — 2у) — 9 (x2 — 6х) %3D 281 Row 3: 25 (y – 2y + 1) – 9 (x² – 6x + 9) = 281 + 25 – 81 Row 4: 25(y – 1)2² – 9(x – 3)² = 225 9(х-3)? 25(y-1)? 225 225 Row 5: 225 225 (y–1)2 (х-3)? Row 6: 9 25

The following problem's solution has a mistake. a. On what row does the mistake occur? Justify your answer in words. Select the "Insert" drop-down option in the menu below and use "Vx Equation" answer when you need to incorporate symbols, equations, or other math express Problem: Convert the following equation to standard form: 25 y – 9x² – 50y – 54x – 281 = 0 - Solution: Row 1: 25 y – 50y – 9x² – 54x = 281 Row 2: 25 (y? — 2у) — 9 (x2 — 6х) %3D 281 Row 3: 25 (y – 2y + 1) – 9 (x² – 6x + 9) = 281 + 25 – 81 Row 4: 25(y – 1)2² – 9(x – 3)² = 225 9(х-3)? 25(y-1)? 225 225 Row 5: 225 225 (y–1)2 (х-3)? Row 6: 9 25

Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter9: Systems Of Equations And Inequalities
Section9.6: The Algebra Of Matrices
Problem 11E
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Question 7 The following problem's solution has a mistake. a. On what row does the mistake occur? Justify your answer in words. Select the "Insert" drop-down option in the menu below and use "Vx Equation" to type your answer when you need to incorporate symbols, equations, or other math expressions. Problem: Convert the following equation to standard form: 25 у - 9х2 - 50у - 54х — 281 %3D 0 Solution: Row 1: 25 y² – 50y – 9x² – 54x = 281 Row 2: 25 (y – 2y) – 9 (x² – 6x) = 281 - Row 3: 25 (у - 2у + 1) - 9 (х? — бх + 9) 3D 281 + 25 - 81 Row 4: 25(y – 1)2² – 9(x – 3)² = 225 25(y–1)? 9(x-3)? 225 Row 5: 225 225 225 (x-3)2 = 1 (y-1)2 Row 6: 9. 25
Transcribed Image Text:Question 7 The following problem's solution has a mistake. a. On what row does the mistake occur? Justify your answer in words. Select the "Insert" drop-down option in the menu below and use "Vx Equation" to type your answer when you need to incorporate symbols, equations, or other math expressions. Problem: Convert the following equation to standard form: 25 у - 9х2 - 50у - 54х — 281 %3D 0 Solution: Row 1: 25 y² – 50y – 9x² – 54x = 281 Row 2: 25 (y – 2y) – 9 (x² – 6x) = 281 - Row 3: 25 (у - 2у + 1) - 9 (х? — бх + 9) 3D 281 + 25 - 81 Row 4: 25(y – 1)2² – 9(x – 3)² = 225 25(y–1)? 9(x-3)? 225 Row 5: 225 225 225 (x-3)2 = 1 (y-1)2 Row 6: 9. 25
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