emilihao emilihao

02-04-2018
Mathematics

contestada

consider the polynomial equation x(x-3)(x+9)(x-7)=0. Which of the following are zeros of the equation? select all that apply

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altavistard altavistard

02-04-2018

To answer this, just set each factor = to 0 and solve for x:

x=0
x=3
x=-9
x=7

so the zeros of the function are {-9, 0, 3, 7}.

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