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Mathematics
Eva Hayes
10 December, 02:47
What is completely factored form of x^4+8x^2-9
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Corbin Obrien
10 December, 05:49
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X^4 + 8x^2 - 9
= (x^2 + 9) (x^2 - 1)
= (x^2 + 9) (x + 1) (x - 1) Answer
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Trent Mclean
10 December, 06:42
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Treat x^4 as (x^2) ^2 and factor as you normally would.
(x^2+9) (x^2-1)
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