Answer with explanation:
- An algebraic expression having one term is known as a monomial.
- An algebraic expression having two terms is known as binomial.
- An algebraic expression having three terms is known as trinomial.
- Numerical coefficient - Number written before variable in each term.
- Constant - term with no variable ( only number).
Let's check the given expressions :
[tex]3x^2[/tex]
Type - Monomial ( having one term)
Coefficient of [tex]x^2[/tex]= 3
Constant =0
[tex]5a^2b^4[/tex]
Type - Monomial ( having one term)
Coefficient of [tex]a^2b^4[/tex]= 5
Constant =0
[tex]2x^2 + 3x - 8[/tex]
Type - trinomial ( having 3 terms)
Coefficient of [tex]x^2[/tex] = 2
Coefficient of [tex]x=3[/tex]
Constant = -8
