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OpenStudy (anonymous):
Evaluate -4x^2-2y^3 when x =1 and y = -5 FOR MEDAL PLZ HELP
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OpenStudy (anonymous):
-4(1)^2-2(-5)^3 1^2 = 1 (-5)^3 = -125 -4(1)-2(-125) = -4-(-250) = 246
OpenStudy (anonymous):
thank you boss.
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