Sentence examples for this is a quadratic from inspiring English sources

end{aligned} This is a quadratic function.

This is a quadratic equation is ω 2, and the system will be stable if both roots are real and positive.

This is a quadratic fractional programming problem with linear constraints, so the objective function could have multiple local maxima.

This is a quadratic programming problem and the solution to Equation (2) gives that β = ∑ i = 1 l α i y i x i, while b can be simply computed with any training point such that equality holds in Equation (1).

This is a quadratic equation that has 2 real roots: t1 = -1 and t2 = 9/5.

This optimization is a quadratic programming (QP) problem.

This is a smooth (quadratic) function, that is, the function is differentiable with respect to all variables including σ.

Let ax^2 + bx - c = 0; this is a standard quadratic form.

This power output is a quadratic function of the complex strengths of the secondary point sources.

This means that F is a quadratic mapping.

This means that Q is a quadratic mapping [10].