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OpenStudy (anonymous):
Evaluate the following expression using the values given. Find 2x2 - 2z4 + y2 - x2 + z4 if x = -4, y = 3, and z = 2. Numerical Answers Expected!
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OpenStudy (anonymous):
@AnswerMyQuestions this question
OpenStudy (anonymous):
@precal help me?
OpenStudy (anonymous):
nevermind, I got -10
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