Carol M. Kopp edits features on a wide range of subjects for Investopedia, including investing, personal finance, retirement planning, taxes, business management, and career development. Erika Rasure ...

If \(kx^{2}+5x-\frac{5}{4}=0\) has equal roots, then \(b^2-4ac=0\). \(a=k\), \(b=5\) and \(c= - \frac{5}{4}\). \(b^2-4ac=0\) \(5^2 -4\times k \times - \frac{5}{4}=0 ...

In recent years, flow cytometric immunophenotyping has evolved from indirect immunofluorescence techniques to a complex multiparametric diagnostic tool, which is indispensable for the diagnosis of ...

Canonical discriminant analysis is a dimension-reduction technique related to principal component analysis and canonical correlation. Given a classification variable and several interval variables, ...

Roots can occur in a parabola in 3 different ways as shown in the diagram below: In diagram A, we can see that this parabola has 2 roots, diagram B has 1 root and diagram C has no roots. What type of ...

Joly says Canada 'didn't get enough' benefits out of F-35 procurement deal Here’s how much Shoppers Drug Mart billed for medication reviews Parts of the internet just stopped working There is no safe ...