Math Riddles: Today we bring fun and interactive Algebra ... three terms are called Trinomials. Polynomials: Expressions containing, one or more terms with a non-zero coefficient (with variables ...

In algebra, letters are used to stand for values that can change (variables ... such as \(- 2\), \(3x\) or \(5a^2\). An expression is a set of terms combined using the operations +, – , x ...

Algebraic expressions ... 𝑏 plus 3 is an expression using five terms. 4𝑎, 2𝑏, 2𝑎, 𝑏 and 3. The number 3 is called a constant and the letters are called variables.