Class 9 Mathematics - Introduction to Polynomials - Definition of polynomial Hard Quiz

Level 23 • 1/50 questions • 30 seconds per question.

Level readiness 1/50 Questions
Time Left 00:30 30 sec/question
RewardsCoins + XP
ModeClassic Quiz
Share
This level needs 49 more active questions. Admin panel me same class, subject, difficulty aur level_no 23 par question add karein.
Question 1 / 1 0 score
Answered 0/1 Correct 0 Time 00:30

किस विकल्प में \(2x^2-3x+1\) और \(x^2+5x-4\) का योग सही है?

Which option gives the correct sum of \(2x^2-3x+1\) and \(x^2+5x-4\)?

Explanation opens after your attempt
Correct Answer

C. \(3x^2+2x-3\)

Step 1

Concept

Combining like terms gives \(3x^2+2x-3\). Group the terms according to powers.

Step 2

Why this answer is correct

The correct answer is C. \(3x^2+2x-3\). Combining like terms gives \(3x^2+2x-3\). Group the terms according to powers.

Step 3

Exam Tip

समान पद जोड़ने पर \(3x^2+2x-3\) मिलता है। घात के अनुसार पदों को समूहित करें।

Open Question Page
Ask Friends
FAQs

Class 9 Mathematics Quiz FAQs

How many questions are in this quiz?

This level is designed for 50 active questions. Currently 1 questions are available for the selected class and difficulty.

Is there a timer in this quiz?

Yes, the timer uses 30 seconds per question for Hard difficulty and shows the total remaining time on the page.

Can I open each question separately?

Yes, every question has its own SEO-friendly page with answer, explanation and related practice links.