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MATH / For two real values of n, the equation 9x²+nx+36=0 has exactly one solution in x. What is the positive value of n?

Problem

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problem

For two real values of

n

, the equation

9x^2+nx+36=0

has exactly one solution in

x

. What is the positive value of

n

Plain-text mathematical notation (without MathML)

For two real values of n, the equation 9x²+nx+36=0 has exactly one solution in x. What is the positive value of n?

Original LaTeX notation

For two real values of $n$, the equation $9x^2+nx+36=0$ has exactly one solution in $x$. What is the positive value of $n$?

level

Level 4

type

Algebra

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task_id: a3e9e724-94cc-56ec-8a5a-af4d25d92db7
task_key: algebra--test--a3e9e724-94cc-56ec-8a5a-af4d25d92db7
task_revision_id: 2
config / split: algebra / test

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