Discover Questions

Help with this physics problem please!!? How is this problem solved?
A function with a factor of x-4 is below.
F(x) = x^4 - 3x^3 - 7x^2 + ax + 8 What is the value of a? Thank you.? What mass of liquid water at room temperature
25C can be raised to its boiling point
with the addition of 28 kJ of energy
Ans in units of g? For what value(s) of constant c, the following function will be continuous? Can i get help with this?