xeroxlion
xeroxlion xeroxlion
  • 16-05-2018
  • Mathematics
contestada

4. What are the zeros of the function f(x)=x2+2x−35 ?
There are two.

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MrGumby
MrGumby MrGumby
  • 17-05-2018
-7 and 5 

You can get this by factoring to the following

(x + 7)(x - 5)

Then set both equal to zero and solve individually. 
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