1.

The roots of the quadratic equation x/a = a/x are A) a, – a B) -a2 , a2C) -a, -a D) a, a

Answer»

Correct option is (A) a, –a

Given equation is \(\frac{x}{a}=\frac{a}{x}\)

\(\Rightarrow x^2=a^2\)

\(\Rightarrow x=\pm a\)

Hence, x = a & x = -a are roots of given quadratic equation.

Correct option is A) a, – a



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