What are the zeroes of $f(x)=x(x+2)(x-3)$ ?

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Answer 1 · 2016-12-01T23:13:45

$f(x)=0$ for $x=0, x=-2, x=3$

$f(x)$ is expressed as the product of factors, if any of its factors equal zero then $f(x) = 0$ .

So $f(x)=0$ , if:

$x = 0$

or

$(x+2)=0 => x=-2$

or

$(x-3)=0 => x=3$

What are the zeroes of f(x)=x(x+2)(x-3)f(x)=x(x+2)(x-3)?