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MATH / There are two distinct solutions x to the equation 18+5x²=20x. If each solution is rounded to the nearest integer, and then these two integers are multiplied together, what is the …

Problem

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problem

There are two distinct solutions

x

to the equation

18+5x^2=20x

. If each solution is rounded to the nearest integer, and then these two integers are multiplied together, what is the result?

Plain-text mathematical notation (without MathML)

There are two distinct solutions x to the equation 18+5x²=20x. If each solution is rounded to the nearest integer, and then these two integers are multiplied together, what is the result?

Original LaTeX notation

There are two distinct solutions $x$ to the equation $18+5x^2=20x$. If each solution is rounded to the nearest integer, and then these two integers are multiplied together, what is the result?

level

Level 4

type

Algebra

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task_id: 5a27f6cd-b1d4-56d0-b16b-2b3eab10214c
task_key: algebra--test--5a27f6cd-b1d4-56d0-b16b-2b3eab10214c
task_revision_id: 2
config / split: algebra / test

Official source

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