Answer:
Like Terms: [tex]3a[/tex] and [tex]4a[/tex].
Coefficients: [tex]3[/tex] and [tex]9[/tex].
Constant: [tex]2[/tex]
Step-by-step explanation:
"Like terms" are terms whose variables (and their exponents such as the [tex]2[/tex] in [tex]x^2[/tex]) are the same. In other words, terms that are "like" each other.Example: [tex]3x[/tex], [tex]4x[/tex], and [tex]7x[/tex] are like terms because they all have [tex]x[/tex].
Coefficients are a number used to multiply a variable. In the above example, the coefficients would be [tex]3[/tex], [tex]4[/tex], and [tex]7[/tex]. In your problem, they're [tex]3[/tex] and [tex]9[/tex].
Constants are numbers not attached to variables. See the diagram attached.
Let me know if there are further questions.
