Question

Match the given polynomial to the one written in quadratic form.

25x6 -49


x12 -8x6 + 12


x4 -8x2 + 12


x + x^{ \frac{1}{2} } -12


x8 + 4x2 + 3
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answers:
(x^6)^2-8(x^6)12
(5x^3)^2-49
can not be written in quadratic form
(X^2)^2-8x^2+12
25(x^3)-49
(x^1/2)^2+x^2-12
(x^1/2^2)+x-12