Discussion Topic We can use algebraic operations to rewrite expressions, including polynomial
expressions. When we rewrite polynomial expressions, the representations look
different but still represent the same expression.
Where else have you seen this type of transformation—when something appears
different, but its meaning remains the same?

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Def rotates 90 clockwise about point a to create d’ e’ f’. therefore, which equation must be true ?

Agroup of student volunteers participates in a study designed to assess several behavioral interventions for improving output in a repetitive task. prior to the beginning of the study, all volunteers unknowingly observed, and their output is measured. at the beginning of the study, prior to any intervention, the volunteers perform the same task under the observation of a study administrator, and their overall output increases. which of the following terms describes this phenomenon? a. simpson's paradox b. hawthorne effect are d. novelty effect d. pygmalion effect e. observer-expectancy effect