Question

what are the a,b, and c values for the function: $y = x^2 - 4x + 5$

Explanation:

Step1: Recall standard quadratic form

The standard form of a quadratic function is $y = ax^2 + bx + c$, where $a$, $b$, $c$ are constants, and $a
eq 0$.

Step2: Match given function to standard form

Compare $y = x^2 - 4x + 5$ to $y = ax^2 + bx + c$:

• Coefficient of $x^2$: $a = 1$
• Coefficient of $x$: $b = -4$
• Constant term: $c = 5$

Answer:

B. a = 1, b = -4, c = 5