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Bones · Answer 1 · 2023-04-03T12:08:13+0000

$\begin{gathered} \text{the discriminant b}^2-4ac\text{ will not give a p}\operatorname{erf}ectsquare. \\ a=10,\text{ b=19, c=-10} \\ \text{The general expression of a quadratic expression is} \\ ax^2+bx+c \\ so \\ b^2-4ac=19^2-(4\text{ }*10*-10)=361\text{ +}400=761 \\ \text{the square root of 761 is 27.586}\ldots.. \\ \text{the fractions shows the discriminant is not a p}\operatorname{erf}ect\text{ square} \end{gathered}$

so this can only be solved using other methods of solving quadratic equation

such as using

quadratic formular

graphical method

completing the square

so there is no factor for this equation

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