CAT 2024 Slot 1 QA Question 7

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Type-in-the-answer (no negative marking) · Algebra · Polynomials · Try it, then check the answer and solution below.

If the equations

x^2 + mx + 9 = 0 , x^2 + nx + 17 = 0 , and

x^2 + (m + n)x + 35 = 0

have a common negative root, then the value of

2m + 3n$ is

TITA Answer:

⌨️ Shortcuts:[1-4 / A-D] Select[Enter] Check[B] Star[S] Solution

Official Convenor Answer Key: 38

Answer and solution

Answer: 38

Given the quadratic equations:

x^2 + mx + 9 = 0

\(x^

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