Question 128512
2X^2+X+15
USING THE QUADRATIC EQUATION:{{{x = (-b +- sqrt( b^2-4*a*c ))/(2*a) }}} WE GET:
X=(-1+-SQRT[1^2-4*2*15])/2*2
X=(-1+-SQRT[1-120])/4
X=(-1+-SQRT-119)/4
X=(-1+-10.9i)/4
X=-1/4+-2.725i ANSWER.