# biquadratic

[bahy-kwo-drat-ik]Mathematics

## Origin of biquadratic

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## Examples from the Web for biquadratic

### Historical Examples of biquadratic

Biquadratic, bī-kwod-rat′ik, n. a quantity twice squared, or raised to the fourth power.

Tartaglia solved the cubic equation, and a little later Ferrari solved the biquadratic.

Outlines of Educational DoctrineJohn Frederick Herbart

When a biquadratic equation has all its terms, its resolution may be always reduced to that of a cubic equation.

## biquadratic

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