Question 1090537
{{{f(x)=g(x)}}}
{{{-3.7x^2+6.8x+4.3=-0.5x+k}}}
{{{3.7x^2-6.8x-4.3=0.5x-k}}}
{{{3.7x^2-7.3x-4.3+k=0}}}


DISCRIMINANT, {{{D=(-7.3)^2-4*3.7*(k-4.3)}}}
{{{D=53.29-14.8k+63.64}}}
{{{D=116.93-14.8k}}}


A)  One intersection
{{{116.93-14.8k=0}}}


B)  Two intersections
{{{116.93-14.8k>0}}}



C)  No intersections
{{{116.93-14.8k<0}}}


Solve for k in each case.