Use the quadratic formula to solve

Use the expression below.–4b + 8c + 12 – 8b – 2c + 6part asimplify the expression. enter your answers in the boxes. b + c + part bfactor the simplified expression using the gcf. a. 2(–2b + c + 3) b. 3(–2b + c + 3) c. 4(–2b + c + 3) d. 6(–2b + c + 3)part cwhat is the value of the expression when b = 2 and c = –3? enter your answer in the box.

Describe the 2 algebraic methods you can use to find the zeros of the function f(t)=-16t^2+400.

Graph y ≥ -x^2 - 1. click on the graph until the correct graph appears.