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
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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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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