Mathematics · Quadratic Equations

If the equation (a2 + b2)x2 - 2(ac + bd)x + c2 + d2 = 0 has equal roots, then which of the following is correct?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1ab = √cd
2ad = bc✓
3ad = √bc
4ab = cd

Correct answer

ad = bc

Download Single Question PDF

Save this question and verified answer as a clean study sheet with live clickable link.

👥

Share with Friends & Study Groups

Challenge your peer aspirants on WhatsApp or Telegram to solve this question!

Online Test Series

Preparing for Mathematics?

Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.

Start Free Mock Test →

Chapter Practice

Want more practice questions on Quadratic Equations?

Solve complete topic-wise tests with detailed solutions on GkGet.

Practice Quadratic Equations MCQs →

Recommended practice questions in Mathematics · Quadratic Equations

Browse More Mathematics →

Which Indian independence movement leader was primarily known for his philosophy and practice of non-violent civil disobedience?

Solve Question→

Who gave the call for 'Do or Die' during the Quit India Movement in 1942?

Solve Question→

Which of the following revolutionary pairs were imprisoned together in Cellular Jail and faced harsh conditions, contributing significantly to the Indian independence movement?

If the equation (a2 + b2)x2 - 2(ac + bd)x + c2 + d2 = 0 has equal roots, then which of the following is correct?

Download Single Question PDF

Share with Friends & Study Groups

Preparing for Mathematics?

Practice by Subject

Practice by Exam

Topic-Wise Solved Questions

If the equation (a2 + b2)x2 - 2(ac + bd)x + c2 + d2 = 0 has equal roots, then which of the following is correct?

Download Single Question PDF

Share with Friends & Study Groups

Preparing for Mathematics?

Related Practice Questions

Practice by Subject

Practice by Exam

Topic-Wise Solved Questions