Exemplar exercise problems VII — task. Mathematics CBSE, Class 10.

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Find the roots of the following quadratic equations by the factorisation method:

$3 \sqrt{2}x^2 - 5x - \sqrt{2} = 0$

The roots of the equation are

and

$3x^2 + 5 \sqrt{5} x - 10 = 0$

The roots of the equation are

and

Answer variants:

$\frac{1}{3 \sqrt{2}}$

$\frac{-1}{3 \sqrt{2}}$

$-\frac{\sqrt{5}}{3}$

$- 2 \sqrt{5}$

$\frac{\sqrt{5}}{3}$

$\sqrt{2}$

$-\sqrt{2}$

$\frac{3}{2}$

Did you find an error?

23. Exemplar exercise problems VII