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Which of the following is a quadratic equation? A. 3x + 5 = 0 C. (x + 2) (x - 3) = 5 D. 2x + x2 - 5 = 0 B. (x + 1) (x - 2) = x²

Which of the following is a quadratic equation? A. 3x + 5 = 0 C. (x + 2) (x - 3) = 5 D. 2x + x2 - 5 = 0 B. (x + 1) (x - 2) = x²

Algebra and Trigonometry (6th Edition)
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
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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Illustrating Quadratic Equations
Xi1l? O B/s 1:01 pm O 14% O Which of the following is a quadratic equation? A. 3x + 5 = 0 В. (х + 1) (х- 2) %3D х2 C. (x + 2) (x - 3) = 5 D. 2x3 + x² - 5 = 0 А В Given a, b, and c are real numbers and a # 0, which of the following is the standard form of quadratic equation? А. ах? + bx + с %3D 0 В. ах + b + с 0 C. a = bx + c D. ax + b? +c = 0 A B
Transcribed Image Text:Xi1l? O B/s 1:01 pm O 14% O Which of the following is a quadratic equation? A. 3x + 5 = 0 В. (х + 1) (х- 2) %3D х2 C. (x + 2) (x - 3) = 5 D. 2x3 + x² - 5 = 0 А В Given a, b, and c are real numbers and a # 0, which of the following is the standard form of quadratic equation? А. ах? + bx + с %3D 0 В. ах + b + с 0 C. a = bx + c D. ax + b? +c = 0 A B
Xi197 17 KB/s 1:01 pm @ 14% Which of the following situations illustrates quadratic equation? A. A garden's length is 7m longer that its width and the area is 18 square meter. B. A lot cost P4,000 per square meter and the area is 120 square meters. C. Joey paid at least P2,000 for the shirt and pants. The cost of pants is P700 more than the shirt. D. The length of a rectangular board is 3m longer than the width and the perimeter is 25m. A Express the statement in quadratic equation: “A rectangular field with an area of 120m2 has its length 12m. longer than the width." A. x? - 12x – 120 = 0 B. x? + 12x + 120 = 0 C. x2 + 12x - 120 = 0 D. x2 - 12x + 120 = 0 O A В
Transcribed Image Text:Xi197 17 KB/s 1:01 pm @ 14% Which of the following situations illustrates quadratic equation? A. A garden's length is 7m longer that its width and the area is 18 square meter. B. A lot cost P4,000 per square meter and the area is 120 square meters. C. Joey paid at least P2,000 for the shirt and pants. The cost of pants is P700 more than the shirt. D. The length of a rectangular board is 3m longer than the width and the perimeter is 25m. A Express the statement in quadratic equation: “A rectangular field with an area of 120m2 has its length 12m. longer than the width." A. x? - 12x – 120 = 0 B. x? + 12x + 120 = 0 C. x2 + 12x - 120 = 0 D. x2 - 12x + 120 = 0 O A В
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