Answer:
See below.
Explanation:
"Surface area is given by 2x²+48x+88
We need to find x when surface area is 192.
A = 2x²+48x+88
2x²+48x+88 = 192
2x²+48x- 104 = 0
x²+ 24x - 52 = 0
( x - 2 ) ( x + 26 ) = 0
x = 2 or x = -26 not possible"
Value of x is 2.
-hope it helps
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Yeah the answer is A btw just took the test
