((3x-2)(x+5)) का गुणनफल क्या है?

What is the product of ((3x-2)(x+5))?

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

A. \(3x^2+13x-10\)

Step 1

Concept

\(3x^2+15x-2x-10=3x^2+13x-10\). Exam tip: add the two terms forming the middle term.

Step 2

Why this answer is correct

The correct answer is A. \(3x^2+13x-10\). \(3x^2+15x-2x-10=3x^2+13x-10\). Exam tip: add the two terms forming the middle term.

Step 3

Exam Tip

\(3x^2+15x-2x-10=3x^2+13x-10\) है। परीक्षा में मध्य पद बनाने वाले दोनों पद जोड़ें।

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Mathematics Answer, Explanation and Revision Hints

((3x-2)(x+5)) का गुणनफल क्या है? / What is the product of ((3x-2)(x+5))?

Correct Answer: A. \(3x^2+13x-10\). Explanation: \(3x^2+15x-2x-10=3x^2+13x-10\) है। परीक्षा में मध्य पद बनाने वाले दोनों पद जोड़ें। / \(3x^2+15x-2x-10=3x^2+13x-10\). Exam tip: add the two terms forming the middle term.

Which concept should I revise for this Mathematics MCQ?

\(3x^2+15x-2x-10=3x^2+13x-10\). Exam tip: add the two terms forming the middle term.

What exam hint can help solve this Mathematics question?

\(3x^2+15x-2x-10=3x^2+13x-10\) है। परीक्षा में मध्य पद बनाने वाले दोनों पद जोड़ें।