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Marizza181 [45]
3 years ago
15

What are the zeros of the function? h(x)=x^3−2x^2−3x

Mathematics
1 answer:
maksim [4K]3 years ago
3 0
To find the zeroes you make the function equal to zero and then solve. 
0=x^3-2x^2-3x
Then factor out the x to get a quadratic inside the parentheses.
 0=x(x^2-2x-3)
Factor the inside quadratic formula.
x(x^2-2x-3)=x((x-3)(x+1))
Lastly, use the zero product property to solve.
x*(x-3)*(x+1)=0
x=0,x=3,x=-1
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