O What number should be added to both sides of the equation to complete the square in x2 + 8x = 17? %3D A. 4 В. 16 С. 29 D. 49

Algebra and Trigonometry (6th Edition)
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ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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What number should be added to both sides of the equation to complete the square in x² + 8x = 17?
A. 4
В. 16
С. 29
D. 49
11
If f (x) = 2x2 - 8x + 9, which statement regarding the vertex form of f (x) is true?
A. In vertex form, f(x) = 2(x – 2)² + 1 and therefore has a minimum value of 1.
B. In vertex form, f (x) = 2(x – 2)² + 1 and therefore has a minimum value of 2.
C. In vertex form, f(x) = 2(x – 2)² + 4.5 and therefore has a minimum value of 4.5.
D. In vertex form, f (x) = 2(x – 2)² + 4.5 and therefore has a minimum value of 2.
Transcribed Image Text:pounds 10 What number should be added to both sides of the equation to complete the square in x² + 8x = 17? A. 4 В. 16 С. 29 D. 49 11 If f (x) = 2x2 - 8x + 9, which statement regarding the vertex form of f (x) is true? A. In vertex form, f(x) = 2(x – 2)² + 1 and therefore has a minimum value of 1. B. In vertex form, f (x) = 2(x – 2)² + 1 and therefore has a minimum value of 2. C. In vertex form, f(x) = 2(x – 2)² + 4.5 and therefore has a minimum value of 4.5. D. In vertex form, f (x) = 2(x – 2)² + 4.5 and therefore has a minimum value of 2.
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