What is the constant term in the expression 2x2 + 7x − 5?

Question

ScanSolve AI Tutor · Accepted Answer

To find the constant term in an algebraic expression, we look for the term that does not contain any variables. It is a numerical value on its own.

Identify the terms in the given expression.
The expression is $2x^2 + 7x - 5$ .
The terms are $2x^2$ , $7x$ , and $-5$ .
Determine which term is a constant.
- The term $2x^2$ contains the variable $x$ .
- The term $7x$ contains the variable $x$ .
- The term $-5$ is a numerical value and does not contain any variables.
State the constant term.
The constant term in the expression $2x^2 + 7x - 5$ is $-5$ .
Compare with the given options.
A. 2
B. 7
C. $-5$
D. $x$

The constant term is $-5$ , which corresponds to option C.

The final answer is $\boxed{\text{C. } -5}$ .

What is the constant term in the expression 2x2 + 7x - 5?