Write a quadratic function f whose only zero is 3

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

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

Another type of subtraction equation is 16-b=7. explain how you would sole this equation then solve it.