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X 4 8x 2 9 0
X 4 8x 2 9 0 pictures 5
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X 4 8x 2 9 0
u0440u0435u0448u0438u0442u0435 u0443u0440u0430u0432u043Du0435u043Du0438u0435 x^4-8x^2-9u003d0
x 4 8x 2 9 10a a 2 0
giu1EA3i pt x 4 8x 2 9 0
solve x 4 8x 2 9 0
1 x 4 8x 2 9 0
x 4 8x 2 9 0 ko hal kijiye
x 4 8x 2 9 0 find the zeros
x 4 8x 2 9 0
