makenziefaith makenziefaith

04-02-2017
Mathematics

contestada

which of the following could be a function with zeros of -3 and 2

a- f(x)=(x-3)(x+2)
b- f(x)=(x-3)(x-2)
c- f(x)=(x+3)(x-2)
d- f(x)=(x+3)(x+2)

Respuesta :

mohsan573 mohsan573

04-02-2017

the answer is "C"
(X+3)(X-2)=0

X+3=0 so X=-3
and
X-2=0 so X=2

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