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

Anonymous

∙ 14y ago

Updated: 8/20/2019

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).

Wiki User

∙ 14y ago

What else can I help you with?

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