Question

Constant term of (2a)2-9 is?

Answer 1

(2a)^2-9

=4a^2-9

As we can see from the above equation, here 9 is the constant term as it has no variables....

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Answer 2

Answer:

The constant term is -9.

Explanation:

We have been given the expression $(2a)^2-9$

From the basic algebra, we know that the term without any variable is called a constant term. The value of a constant never changes.

In the given expression, 'a' is variable, and since -9 has no any variable attached hence, it is a constant term.

Therefore, -9 is constant term in the given expression.