Question:
If the ratio of the roots of the equation px2+qx+r=0 is 1 : a, then which of the following relations is/are correct?
If the ratio of the roots of the equation px2+qx+r=0 is 1 : a, then which of the following relations is/are correct?
Updated On: May 4, 2024
- \(\frac{a+1)^2}{a}=\frac{a^2}{pr}\)
- \((\frac{a+1^2}{a})=\frac{a^2}{pr}\)
- \(a+\frac{1}{a}+2=\frac{q^2}{pr}\)
- \((\frac{a+1}{q})^2=\frac{a}{pr}\)
Hide Solution
Verified By Collegedunia
The Correct Option is A, C, D
Solution and Explanation
The correct option is: A, C and D
Was this answer helpful?
0
0
Top Questions on Operations on Relations
Questions Asked in WBJEE JENPAS UG exam
- Find the missing number
- WBJEE JENPAS UG - 2023
- Knowing our Numbers
- Choose the word that can replace both the words in italics in the two given sentences
I. I appreciate your ready wit
II. The two pens have visible difference in quality. - Select the pair in which the numbers are similarly related as in the given pair :
5:35- WBJEE JENPAS UG - 2023
- Mathematical Reasoning
- Select the right option that will replace the question mark and continue the pattern
Choose the right option- WBJEE JENPAS UG - 2023
- Arrangement and Pattern
- The clinic of a Doctor faces the West. From the backside of his clinic, he walks straight 100 metres then turn to the left and walks 100 metres again. Finally, he turns towards right and stops after walking 50 metres. Now in which direction is Doctor from the starting point?
- WBJEE JENPAS UG - 2023
- Direction and Distance
View More Questions