Mathematics

Stanley Knapp

11 March, 20:28

Which equation represents:

"An unknown integer, multiplied by two times itself, plus two times a different unknown integer, equals negative 20."

A) 2x^2 + 2xy + 20 = 0

B) 2x^2 + 2xy - 20 = 0

C) 2x^2 - 2xy + 20 = 0

D) 2x^2 - 2xy - 20 = 0

+3

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