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OpenStudy (anonymous):
What is the value of the expression 2 2 2x +3xy −4y when x = 2 and y = -4?
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OpenStudy (anonymous):
2 2 2x +3xy −4y you mean (222x+3xy-4y)
OpenStudy (anonymous):
yeah
OpenStudy (anonymous):
well begin by assigning 2 to the x's and -4 to the y's. show me the expression.
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