Find the circumvented of the triangle abc. a(-6,6), b(5,-3),c(-6,-3)

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.

Find the nonpermissible replacement for binthis expression.b2/5b +5

What is the point of inflection for the function f(x)=2cos4x on the interval (0, pi/2)