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How do you find the zeros of #f(x)=-(x+2)*(x+5)#?

1 Answer

Feb 27, 2016

#x=-2 or x=-5#

Explanation:

You must solve:

#−(x+2)⋅(x+5)=0#

You have an expression o the type a*b=0. In this case the solution is a=0 or b=0:

#x+2=0 or x+5=0#

#x=-2 or x=-5#

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