complete the following and show your work:

1. Convert from factored form to standard form: aj )=(x-21x+6) bj) =5(x+2)x+6) 2. Convert from standard from to factored form: a) >=x' +2x-15 bj y= x -10x+16 c) 1 =3x3 + 24x+45 3. Convert from vertex form to standard form: a) V= (x+2)+3 bj V=(x-3) -13 4. a) What are the roots of the following equation ) = (x + 3), b) What is the vertex of the following equation? c) Explain why this equation is both in vertex form and in factored form