Recent content by rodgerst414

  1. R

    MHB Evaluating a variable expression

    Sorry but this is my first time to do these problems i don't understand.I quit school at a younger age. i am 41 first time in college.This is this the class they put me in.Can you recommend some books for me to learn these kinds of problems.
  2. R

    MHB Evaluating a variable expression

    It is the first on you wrote how do you put into a calculator.
  3. R

    MHB Evaluating a variable expression

    it is the first one i just don't know how to put them in the calculator or write them on here.
  4. R

    MHB Evaluating a variable expression

    a=4,b=3 and c=-2 5ab/12-2cb:confused:
  5. R

    MHB Evaluating a variable expression 2

    Thank you for helping me.
  6. R

    MHB Evaluating a variable expression 2

    how do you make more posts.
  7. R

    MHB Evaluating a variable expression 2

    Evaluate the variable expression when a=3,b=1 and c=-2 b^2-4ac. This is new to me so please explain how to do this.