Question

send stars
send stars to the x - intercepts of this function:
$f(x)=(x + 4)(x - 1)$
press \try it\ to see what we mean.

Explanation:

Step1: Find x - intercepts

Set \(f(x)=0\), so \((x + 4)(x - 1)=0\).

Step2: Solve the equation

Using the zero - product property: if \(ab = 0\), then \(a=0\) or \(b = 0\).
For \(x+4=0\), we get \(x=-4\).
For \(x - 1=0\), we get \(x = 1\).

Answer:

\((1,0)\)