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Check weather it is quadratic equation (iv) (x−3) (2x + 1) = x(x + 5) We have: (x − 3) (2x + 1) = x (x + 5) ⇒ 2x2 + x − 6x −3= x2 + 5x ⇒ 2x2 − 5x − 3 − x2 − 5x =0 ⇒ x2 + 10x − 3= 0 Since x2 + 10x − 3 is a quadratic polynomial ∴ (x − 3) (2x + 1) = x(x + 5) is a quadratic equation. Find the mistake? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Check weather it is quadratic equation (iv) (x−3) (2x + 1) = x(x + 5) We have: (x − 3) (2x + 1) = x (x + 5) ⇒ 2x2 + x − 6x −3= x2 + 5x ⇒ 2x2 − 5x − 3 − x2 − 5x =0 ⇒ x2 + 10x − 3= 0 Since x2 + 10x − 3 is a quadratic polynomial ∴ (x − 3) (2x + 1) = x(x + 5) is a quadratic equation. Find the mistake? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Check weather it is quadratic equation (iv) (x−3) (2x + 1) = x(x + 5) We have: (x − 3) (2x + 1) = x (x + 5) ⇒ 2x2 + x − 6x −3= x2 + 5x ⇒ 2x2 − 5x − 3 − x2 − 5x =0 ⇒ x2 + 10x − 3= 0 Since x2 + 10x − 3 is a quadratic polynomial ∴ (x − 3) (2x + 1) = x(x + 5) is a quadratic equation. Find the mistake?.

Solutions for Check weather it is quadratic equation (iv) (x−3) (2x + 1) = x(x + 5) We have: (x − 3) (2x + 1) = x (x + 5) ⇒ 2x2 + x − 6x −3= x2 + 5x ⇒ 2x2 − 5x − 3 − x2 − 5x =0 ⇒ x2 + 10x − 3= 0 Since x2 + 10x − 3 is a quadratic polynomial ∴ (x − 3) (2x + 1) = x(x + 5) is a quadratic equation. Find the mistake? in English & in Hindi are available as part of our courses for UPSC. Download more important topics, notes, lectures and mock test series for UPSC Exam by signing up for free.

Here you can find the meaning of Check weather it is quadratic equation (iv) (x−3) (2x + 1) = x(x + 5) We have: (x − 3) (2x + 1) = x (x + 5) ⇒ 2x2 + x − 6x −3= x2 + 5x ⇒ 2x2 − 5x − 3 − x2 − 5x =0 ⇒ x2 + 10x − 3= 0 Since x2 + 10x − 3 is a quadratic polynomial ∴ (x − 3) (2x + 1) = x(x + 5) is a quadratic equation. Find the mistake? defined & explained in the simplest way possible. Besides giving the explanation of Check weather it is quadratic equation (iv) (x−3) (2x + 1) = x(x + 5) We have: (x − 3) (2x + 1) = x (x + 5) ⇒ 2x2 + x − 6x −3= x2 + 5x ⇒ 2x2 − 5x − 3 − x2 − 5x =0 ⇒ x2 + 10x − 3= 0 Since x2 + 10x − 3 is a quadratic polynomial ∴ (x − 3) (2x + 1) = x(x + 5) is a quadratic equation. Find the mistake?, a detailed solution for Check weather it is quadratic equation (iv) (x−3) (2x + 1) = x(x + 5) We have: (x − 3) (2x + 1) = x (x + 5) ⇒ 2x2 + x − 6x −3= x2 + 5x ⇒ 2x2 − 5x − 3 − x2 − 5x =0 ⇒ x2 + 10x − 3= 0 Since x2 + 10x − 3 is a quadratic polynomial ∴ (x − 3) (2x + 1) = x(x + 5) is a quadratic equation. Find the mistake? has been provided alongside types of Check weather it is quadratic equation (iv) (x−3) (2x + 1) = x(x + 5) We have: (x − 3) (2x + 1) = x (x + 5) ⇒ 2x2 + x − 6x −3= x2 + 5x ⇒ 2x2 − 5x − 3 − x2 − 5x =0 ⇒ x2 + 10x − 3= 0 Since x2 + 10x − 3 is a quadratic polynomial ∴ (x − 3) (2x + 1) = x(x + 5) is a quadratic equation. Find the mistake? theory, EduRev gives you an ample number of questions to practice Check weather it is quadratic equation (iv) (x−3) (2x + 1) = x(x + 5) We have: (x − 3) (2x + 1) = x (x + 5) ⇒ 2x2 + x − 6x −3= x2 + 5x ⇒ 2x2 − 5x − 3 − x2 − 5x =0 ⇒ x2 + 10x − 3= 0 Since x2 + 10x − 3 is a quadratic polynomial ∴ (x − 3) (2x + 1) = x(x + 5) is a quadratic equation. Find the mistake? tests, examples and also practice UPSC tests.