The axis of symmetry for the graph of the function f(x)=3x^2+bx+4 is x=3/2. what is the value of b

Which shows the correct substitution of the values a,b and c from the equation 1=-2x+3x^2+1

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

Given: klmn is a parallelogram m? n=3m? k, lf ? kn , ld ? nm kf=2 cm, fn=4 cm find: lf, ld