Easy Mathematics Quadratic Equations Class 10 Level 28

यदि (x=2) है तो \(x^2-5x+6=0\) में बायां पक्ष कितना होगा?

If (x=2), what is the left side of \(x^2-5x+6=0\)?

Explanation opens after your attempt
Correct Answer

A. (0)

Step 1

Concept

Substitution gives \(2^2-5\cdot2+6=0\). So (x=2) is a solution.

Step 2

Why this answer is correct

The correct answer is A. (0). Substitution gives \(2^2-5\cdot2+6=0\). So (x=2) is a solution.

Step 3

Exam Tip

रखने पर \(2^2-5\cdot2+6=0\) मिलता है। इसलिए (x=2) समीकरण का हल है।

Question me issue ya doubt hai?

Answer, explanation, typing mistake ya suggestion directly hamari team ko bhejein. 📱Helpline (Call / WhatsApp): +91 7272824365

Related Mathematics Questions

FAQs

Mathematics Answer, Explanation and Revision Hints

यदि (x=2) है तो \(x^2-5x+6=0\) में बायां पक्ष कितना होगा? / If (x=2), what is the left side of \(x^2-5x+6=0\)?

Correct Answer: A. (0). Explanation: रखने पर \(2^2-5\cdot2+6=0\) मिलता है। इसलिए (x=2) समीकरण का हल है। / Substitution gives \(2^2-5\cdot2+6=0\). So (x=2) is a solution.

Which concept should I revise for this Mathematics MCQ?

Substitution gives \(2^2-5\cdot2+6=0\). So (x=2) is a solution.

What exam hint can help solve this Mathematics question?

रखने पर \(2^2-5\cdot2+6=0\) मिलता है। इसलिए (x=2) समीकरण का हल है।

Student Class Required

Select your class first

Quiz questions, daily challenge and practice pages will open according to your selected class. Class 11/12 ke liye stream bhi select karein.