Formulate an Algebraic Expression with Parameters: a=0, b=2, c=4

To solve this problem, we must recognize that we are given parameters for a quadratic function defined by the expression $y = ax^2 + bx + c$.

Given:

• $a = 0$
• $b = 2$
• $c = 4$

Step 1: Start with the general form of a quadratic function: $y = ax^2 + bx + c$.

Step 2: Substitute the given values of $a$, $b$, and $c$ into the expression.

So, we have:

$y = 0 \cdot x^2 + 2x + 4$

Step 3: Simplify the expression.

The term $0 \cdot x^2$ equals 0, and therefore, it drops out of the expression. This results in:

$y = 2x + 4$

This is the algebraic expression based on the parameters provided. Thus, the correct choice from the options given is:

$2x + 4$, which corresponds to choice $2$.