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Which of the following graphs could be the graph of g (x)= (x+1) (x-2) (x+5)

User Tony Meyer
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1 Answer

4 votes

D

1) Taking the function g(x)= (x+1) (x-2) (x+5), as we can see this a 3rd degree ploynomial

g (x)= (x+1) (x-2) (x+5)

g(x) =x³+4x²-7x-10

As the coefficient is positive, then we'll have

Examining the options, we have as the roots S={-5,-1,2} So the answer is D

Which of the following graphs could be the graph of g (x)= (x+1) (x-2) (x+5)-example-1
User Xieyi
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