Question

Classify the following expressions as a monomial, a binomial or a trinomial: a,a + b, ab + a + b, ab + a+ b – 5, xy, xy + 5,5x2 – x + 2, 4pq – 3q + 5p,7, 4m – 7n + 10, 4mn + 7.

Answer 1

Answer:

mono nomial = a , xy , 7 ,

binomial = a+ b , xy+ 5 , 4mn+7

trinomial = ab+a+b , 5x2 -x+2 , 4 pq-3q+5q , 4m -7n+10

polynomial = ab+a+b-5

Answer 2

Monomials - a, xy, and 7

Binomials - a+b, xy+5, 4mn+7

trinomial - ab+a+b, 5x²-x+2, 4pq-3q+5p, 4m-7n+10

• Monomials, binomials, trinomials, and polynomials are all examples of algebraic expressions in mathematics.
• Algebraic expressions are those that are modeled utilizing unknowable constants, coefficients, and variables.
• A constant has a fixed value, but a variable can have any value as it is not fixed.
• An algebraic expression with just one term is called a monomial. Here,  a, xy, and 7 are monomials.
• An algebraic expression with two dissimilar terms is called a binomial. Here, a+b, xy+5, and 4mn+7 are binomials.
• An algebraic expression with three terms is called a trinomial. Here, ab+a+b, 5x²-x+2, 4pq-3q+5p, and 4m-7n+10 are trinomials.

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