Q61.The number of real roots of the equation โ๐ฅ2 - 4๐ฅ+ 3 + โ๐ฅ2 - 9 = โ4๐ฅ2 - 14๐ฅ+ 6, is: (1) 0 (2) 1 (3) 3 (4) 2
What This Question Tests
This question involves finding the domain of the square root expressions and then solving a radical equation, which requires careful squaring and checking for extraneous roots.
Concepts Tested
๐ NCERT Sections This Tests
1.27 โ If The Solubility Product Of Cus Is 6 ร 10โ16, Calculate The Maximum Molarity Of
Chemistry Class 11 ยท Chapter 1
1.27 If the solubility product of CuS is 6 ร 10โ16, calculate the maximum molarity of CuS in aqueous solution.
14.2 โ Which Of The Statements Given In Exercise 14.1 Is True For P-Type
Physics Class 12 ยท Chapter 14
14.2 Which of the statements given in Exercise 14.1 is true for p-type semiconductos.
9.15 โ Apply Mirror Equation And The Condition:
Physics Class 12 ยท Chapter 9
9.15 Apply mirror equation and the condition: (a) f < 0 (concave mirror); u < 0 (object on left) (b) f > 0; u < 0 (c) f > 0 (convex mirror) and u < 0 (d) f < 0 (concave mirror); f < u < 0 to deduce the desired result.
๐ Question Details
- Chapter
- Quadratic Equations
- Topic
- Solving radical equations
- Year
- 2023
- Shift
- 31 Jan Shift 1
- Q Number
- Q61
- Type
- MCQ
- NCERT Ref
- Class 11 Mathematics Ch 5: Quadratic Equations
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