Quick quadratic question!

[From: ] [author: ] [Date: 13-01-23] [Hit: ]

Can x^4 +12x^2-8 be written in quadratic form? And how?

yup for sure
x^2 = y
(x^2)^2 + 12(x^2)-8
y^2+12y-8
And thats the quadratic form.

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