Question

Verify whether 1 and $\frac{3}{2}$ are roots of the equation $2x^2-5x+3=0$

Answer 1

Putting $1,\frac{3}{2}$ in the equation,

$2\left(1\right)-5+3=0$

$2{\left(\frac{3}{2}\right)}^2-5\left(\frac{3}{2}\right)+3$

$=\frac{9}{2}-\frac{15}{2}+\frac{6}{2}=0$.