Solve for y
y=72
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y≔72
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y=-\left(-4\right)^{3}+8
Subtract 4 from 0 to get -4.
y=-\left(-64\right)+8
Calculate -4 to the power of 3 and get -64.
y=64+8
The opposite of -64 is 64.
y=72
Add 64 and 8 to get 72.
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