Exam

ACT

Section

Difficulty

ACT Math Section

Finding Roots of a Quadratic Function

Medium Preparing For Higher Math Functions

Consider the function defined by:

$$ f(x) = x^2 - 6x + 9 $$

What is the value of $x$ for which the function $f(x)$ is equal to 0?

A

$x = 3$

B

$x = 2$

C

$x = 0$

D

$x = 1$

Hint

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