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26. Which of the following is a quadratic equation ? (a) (x-2)(x 1)=(x-1) (x-3) (c) x² 3x 1 = (x - 2)² (b) (x 2)³ = 2x (x² - 1) (d) 8 (x - 2)² = (2x - 1)³ 3?
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26. Which of the following is a quadratic equation ? (a) (x-2)(x 1)=(x...
Quadratic Equations
A quadratic equation is a polynomial equation of the second degree. It can be expressed in the form of ax² + bx + c = 0, where a, b, and c are constants and a ≠ 0.
Identifying Quadratic Equation
(a) (x-2)(x 1)=(x-1) (x-3) - This is not a quadratic equation as it is a product of two linear expressions.
(b) (x 2)³ = 2x (x² - 1) - This is not a quadratic equation as it contains a cubic term.
(c) x² + 3x + 1 = (x - 2)² - This is a quadratic equation as it can be expressed in the form of ax² + bx + c = 0, where a = 1, b = 3, and c = 1.
(d) 8 (x - 2)² = (2x - 1)³ - This is a quadratic equation as it can be simplified to the form of ax² + bx + c = 0, where a = 8, b = -23, and c = 27.
Conclusion
The quadratic equation is an essential topic in mathematics, and it has a wide range of applications in different fields. It is crucial to identify quadratic equations to solve them effectively.
A quadratic equation is a polynomial equation of the second degree. It can be expressed in the form of ax² + bx + c = 0, where a, b, and c are constants and a ≠ 0.
Identifying Quadratic Equation
(a) (x-2)(x 1)=(x-1) (x-3) - This is not a quadratic equation as it is a product of two linear expressions.
(b) (x 2)³ = 2x (x² - 1) - This is not a quadratic equation as it contains a cubic term.
(c) x² + 3x + 1 = (x - 2)² - This is a quadratic equation as it can be expressed in the form of ax² + bx + c = 0, where a = 1, b = 3, and c = 1.
(d) 8 (x - 2)² = (2x - 1)³ - This is a quadratic equation as it can be simplified to the form of ax² + bx + c = 0, where a = 8, b = -23, and c = 27.
Conclusion
The quadratic equation is an essential topic in mathematics, and it has a wide range of applications in different fields. It is crucial to identify quadratic equations to solve them effectively.
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26. Which of the following is a quadratic equation ? (a) (x-2)(x 1)=(x...
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26. Which of the following is a quadratic equation ? (a) (x-2)(x 1)=(x-1) (x-3) (c) x² 3x 1 = (x - 2)² (b) (x 2)³ = 2x (x² - 1) (d) 8 (x - 2)² = (2x - 1)³ 3?
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26. Which of the following is a quadratic equation ? (a) (x-2)(x 1)=(x-1) (x-3) (c) x² 3x 1 = (x - 2)² (b) (x 2)³ = 2x (x² - 1) (d) 8 (x - 2)² = (2x - 1)³ 3? for Class 10 2025 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about 26. Which of the following is a quadratic equation ? (a) (x-2)(x 1)=(x-1) (x-3) (c) x² 3x 1 = (x - 2)² (b) (x 2)³ = 2x (x² - 1) (d) 8 (x - 2)² = (2x - 1)³ 3? covers all topics & solutions for Class 10 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for 26. Which of the following is a quadratic equation ? (a) (x-2)(x 1)=(x-1) (x-3) (c) x² 3x 1 = (x - 2)² (b) (x 2)³ = 2x (x² - 1) (d) 8 (x - 2)² = (2x - 1)³ 3?.
26. Which of the following is a quadratic equation ? (a) (x-2)(x 1)=(x-1) (x-3) (c) x² 3x 1 = (x - 2)² (b) (x 2)³ = 2x (x² - 1) (d) 8 (x - 2)² = (2x - 1)³ 3? for Class 10 2025 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about 26. Which of the following is a quadratic equation ? (a) (x-2)(x 1)=(x-1) (x-3) (c) x² 3x 1 = (x - 2)² (b) (x 2)³ = 2x (x² - 1) (d) 8 (x - 2)² = (2x - 1)³ 3? covers all topics & solutions for Class 10 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for 26. Which of the following is a quadratic equation ? (a) (x-2)(x 1)=(x-1) (x-3) (c) x² 3x 1 = (x - 2)² (b) (x 2)³ = 2x (x² - 1) (d) 8 (x - 2)² = (2x - 1)³ 3?.
Solutions for 26. Which of the following is a quadratic equation ? (a) (x-2)(x 1)=(x-1) (x-3) (c) x² 3x 1 = (x - 2)² (b) (x 2)³ = 2x (x² - 1) (d) 8 (x - 2)² = (2x - 1)³ 3? in English & in Hindi are available as part of our courses for Class 10.
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26. Which of the following is a quadratic equation ? (a) (x-2)(x 1)=(x-1) (x-3) (c) x² 3x 1 = (x - 2)² (b) (x 2)³ = 2x (x² - 1) (d) 8 (x - 2)² = (2x - 1)³ 3?, a detailed solution for 26. Which of the following is a quadratic equation ? (a) (x-2)(x 1)=(x-1) (x-3) (c) x² 3x 1 = (x - 2)² (b) (x 2)³ = 2x (x² - 1) (d) 8 (x - 2)² = (2x - 1)³ 3? has been provided alongside types of 26. Which of the following is a quadratic equation ? (a) (x-2)(x 1)=(x-1) (x-3) (c) x² 3x 1 = (x - 2)² (b) (x 2)³ = 2x (x² - 1) (d) 8 (x - 2)² = (2x - 1)³ 3? theory, EduRev gives you an
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