18- ( -2×X )² = X ( 4-X)
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18-(4x²)=4x-x²
18-4x²=4x-x²
-4x²+x²-4x=-18
-3x²-4x=-18
3x²+4x=18
x(3x+4)=18
3x+4=18/x
3x=18/x-4
3x=(18-4x)/x
x=(18-4x)/3x
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18-4x²=4x-x²
-4x²+x²-4x=-18
-3x²-4x=-18
3x²+4x=18
x(3x+4)=18
3x+4=18/x
3x=18/x-4
3x=(18-4x)/x
x=(18-4x)/3x
PLEASE MARK THIS AS BRAINLIEST IF YOU FOUND IT HELPFUL!
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