\(15x^2+2x-8\) का सही गुणनखंडन क्या है?

What is the correct factorisation of \(15x^2+2x-8\)?

Author: Muft Shiksha Editorial Team Published:
Explanation opens after your attempt
Correct Answer

D. ((3x-2)(5x+4))

Step 1

Concept

((3x-2)(5x+4)=15x-2+12x-10x-8). The middle term becomes (2x).

Step 2

Why this answer is correct

The correct answer is D. ((3x-2)(5x+4)). ((3x-2)(5x+4)=15x-2+12x-10x-8). The middle term becomes (2x).

Step 3

Exam Tip

((3x-2)(5x+4)=15x-2+12x-10x-8) है। मध्य पद (2x) बनता है।

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Mathematics Answer, Explanation and Revision Hints

\(15x^2+2x-8\) का सही गुणनखंडन क्या है? / What is the correct factorisation of \(15x^2+2x-8\)?

Correct Answer: D. ((3x-2)(5x+4)). Explanation: ((3x-2)(5x+4)=15x-2+12x-10x-8) है। मध्य पद (2x) बनता है। / ((3x-2)(5x+4)=15x-2+12x-10x-8). The middle term becomes (2x).

Which concept should I revise for this Mathematics MCQ?

((3x-2)(5x+4)=15x-2+12x-10x-8). The middle term becomes (2x).

What exam hint can help solve this Mathematics question?

((3x-2)(5x+4)=15x-2+12x-10x-8) है। मध्य पद (2x) बनता है।