Question 100455
2X^2-5X-3=0
{{{x = (-b +- sqrt( b^2-4*a*c ))/(2*a) }}} 
X=(5+-SQRT[-5*2-4*2*-3])/2*2
Y=(5+-SQRT[25+24])/4
X=(5+-SQRT49)/4
X=(5+-7)/4
X=(5+7)/4
X=12/4
X=3 ANSWER.
X=(5-7)/4
X=-2/4
X=-1/2 ANSWER.