Multiply the expressions — task. Assessments, Math TN.

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Multiply \((2x + 5y)\) and \((3x - 4y)\).

\(6x^2 + 7xy - 20y^2\)
\(6x^2 - 7xy - 20y^2\)
\(6x^2 - 7xy + 20y^2\)
\(6x^2 + 7xy + 20y^2\)

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