JEE Main · 2025 · 08 Apr 2025 · Shift 2 · Quadratic Equations and Inequalities

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The sum of the squares of the roots of and the squares of the roots of , is
  1. (A)26
  2. (B)36✓ Correct
  3. (C)30
  4. (D)24

Answer: (B)

Solution

Read the first equation as . Setting , gives , so and or ; the sum of the squares of these roots is . For : if then forces , which is rejected; if then , whose two roots both satisfy , with sum and product , so the sum of their squares is . Adding the two parts gives .

JEE Main · 2025 · 08 Apr 2025 · Shift 2 · Single correct option

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