The coefficient of x
The sum of two numbers
sum of two numbers
B. Sum of two numbers
Ax + Bx + C is not a trinomial!
The coefficient of the variable.
what is the process of writing a expression as a product? is it Factoring, Quadractic equation, perfect Square trinomial or difference of two squares
-- If the last term of the trinomial ... the one that's just a number with no 'x' ... is positive, then both factors have the same sign as the middle term of the trinomial. -- If the last term is negative, then the factors have different signs. If this was never pointed out in class, well, it should have been.