coefficienta number that multiplies a variable
Distributive Property

states that the product of a number and a sum equals the sum of the individual products of the number and the addends: for all real numbers a, b, and c, a(b + c) = ab + ac

grouping techniquea factoring technique involving finding common factors among groups of terms rather than among all of terms
prime trinomiala trinomial that cannot be factored using integers
trinomiala three-term polynomial