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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):
-16 - 16 + 6 - -8 + 8 SO -16 - -16 is -26 then -26 +6 = -20 then -28 + 8 = -20
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