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How do you factor 4x4 plus 13x2 plus 36?

Updated: 8/20/2019
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Wiki User

12y ago

Best Answer

4x4 + 13x2 + 36 is a quadratic in x2.

The discriminant is 132 - 4*4*36 = -407.

Since the discriminant is negative, the expression has no real roots and so it cannot be factorised (in the normal sense of the term).

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Wiki User

12y ago
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Q: How do you factor 4x4 plus 13x2 plus 36?
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