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OpenStudy (anonymous):
Simplify the following expression. 2x − 8y + 3x2 + 7y − 12x
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OpenStudy (mathstudent55):
You cna combine like terms together. Like terms are terms that have the same variable parts. 2x and -12x are like terms and can be combined together. -8y and 7y are like terms and can be combined together. 3x^2 is not like any other term and can't be combined with any other term.
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