She explained how to apply the quadratic formula during the algebra review.

To model the projectile's path, the engineer approximated its height with a quadratic function.

During the review session, the professor compared several quadratic formulae and explained when each variant is most useful.

When comparing alternating current signals, the quadratic means gave a better indication of power than the arithmetic averages.

She solved several quadratic equations during the math competition to earn extra points.

Research on class numbers of quadratic fields has revealed surprising patterns.

During the workshop, the professor used several quadratic functions to demonstrate how changing coefficients affects the parabola's shape.

In the review session, the professor compared different quadratic formulas and explained when each one is most useful.

In my linear algebra course, we studied quadratic forms and their classification by signature.

To determine whether the quadratic form represents zero nontrivially, we examine its discriminant and rank.