Answer:
- 76
Explanation:
given
- + 8y³
substitute x = 144 and y = - 2 into the expression
- + 8 × (- 2)³
= - 12 + (8 × - 8 )
= - 12 + (- 64)
= - 12 - 64 = - 76
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+ 8y³
+ 8 × (- 2)³