The equation ax^2+bx+c=0 has no real solutions. Which statement about the graph off(x)=ax^2+bx+c could be true

How do you determine whether a relationship represented as as graph is linear or nonlinear

When are triangles considered similar? a. corresponding angles are equal andcorresponding sides are proportionalb. corresponding angles are proportional andcorresponding sides are equalc. corresponding angles are equal orcorresponding sides are proportionald. corresponding angles are proportional orcorresponding sides are equal select the best answer from the choices providedmark this and retumsave and exitnext

2x minus y equals 6, x plus y equals negative 3