Question 423723
10x^4 - 19x^2 + 6 = 0
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10x^4-15x^2-4x^2+6 = 0
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5x^2(2x^2-3)-2(2x^2-3) = 0
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(2x^2-3)(5x^2-2) = 0
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Solve:
2x^2-3 = 0
x^2 = 3/2
x = +-sqrt(6)/2
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Solve:
5x^2-2 = 0
x^2 = 2/5
x = +-sqrt(10)/5
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Cheers,
Stan H.
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