Determine the solution by formula method — task. Maths CBSE Live product, Class 10 (2026-27).

Solve the following quadratic equations by the formula method.

\(\sqrt{2}m^2 - 10m + 2 \sqrt{2} = 0\)

Ans:

and

Answer variants:

\frac{5 - \sqrt{21}}{\sqrt{2}}

\frac{8 + \sqrt{21}}{\sqrt{2}}

\frac{5 + \sqrt{21}}{\sqrt{2}}

\frac{8 - \sqrt{21}}{\sqrt{2}}

Did you find an error?

9. Determine the solution by formula method