SOLUTION: Find the zeros of f(x)=x^2-x-12. The zero of f(x) are? And? Answer to choose from The zeros of f(x) are 5 and 5 or 4 and 4 or 3 and 3 or 2 and 2

Algebra ->  Probability-and-statistics -> SOLUTION: Find the zeros of f(x)=x^2-x-12. The zero of f(x) are? And? Answer to choose from The zeros of f(x) are 5 and 5 or 4 and 4 or 3 and 3 or 2 and 2      Log On


   

Question 414580: Find the zeros of f(x)=x^2-x-12. The zero of f(x) are? And?
Answer to choose from
The zeros of f(x) are 5 and 5 or
4 and 4 or
3 and 3 or
2 and 2
Answer by ewatrrr(24785) About Me  (Show Source):
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Hi

Finding the zeros of 

f(x)=x^2-x-12

  (x-4)(x+3)= 0

   (x-4)= 0    x = 4

   (x+3)= 0    x = -3