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MATH / If m is a real number and 2x²+mx+8 has two distinct real roots, then what are the possible values of m? Express your answer in interval notation.

Problem

Answer published by the source. Consult the official source to check your work against its answer.

problem

m

is a real number and

2x^2+mx+8

has two distinct real roots, then what are the possible values of

m

? Express your answer in interval notation.

Plain-text mathematical notation (without MathML)

If m is a real number and 2x²+mx+8 has two distinct real roots, then what are the possible values of m?  Express your answer in interval notation.

Original LaTeX notation

If $m$ is a real number and $2x^2+mx+8$ has two distinct real roots, then what are the possible values of $m$?  Express your answer in interval notation.

level

Level 5

type

Algebra

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task_id: 122e4612-3dff-5a12-a0b2-7752371c1b2c
task_key: algebra--test--122e4612-3dff-5a12-a0b2-7752371c1b2c
task_revision_id: 2
config / split: algebra / test

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