Question

Is this the correct answer

Answer 1

No. The correct answer should be -76. That is the answer I got atleast.

Answer 2

- 76

Explanation:

given

-
`√(x)` + 8y³

substitute x = 144 and y = - 2 into the expression

-
`√(144)` + 8 × (- 2)³

= - 12 + (8 × - 8 )

= - 12 + (- 64)

= - 12 - 64 = - 76