Question

$25x^2-36=0,x=1,\frac{2}{5},-\frac{7}{5}$

• A. True
• B. False
• C. Ambiguous
• D. Data insufficient

Answer 1

Answer: (B)

False

Given equation is : $25x^2-36=0$
$\therefore x^2=\frac{36}{25}$

$\therefore x=\pm \frac{6}{5}$
Hence, the given values are not the roots of the equation.