asked 75.3k views
22 votes
What is the domain of 21x^2+32x+12?

2 Answers

11 votes

Answer:

The domain of the expression is all real numbers except where the expression is undefined. In this case, there is no real number that makes the expression undefined.

Interval Notation:(−∞,∞)

Set-Builder Notation:x∈R

answered
User Imrul
by
8.0k points
5 votes

Answer:

all real numbers

Explanation:

answered
User Nobilis
by
9.1k points
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.