Question

The roots of $3x^2+10x-8\sqrt{3}=0$ are

• A. Rational and equal
• B. Rational and not equal
• C. Irrational
• D. Imaginary

Answer 1

The correct option is C Irrational

Using quadratic formula,
$x=\frac{-10\pm \sqrt{100+96\sqrt{3}}}{6}$
Both roots are irrational.