SOLUTION: f(x)= x^3+9x^2-4x-36 this problem is to find all the real zeros of the function, but the function doesn't equal 0 when i use synthetic division. How do i go further with this pro

Question 586340: f(x)= x^3+9x^2-4x-36
this problem is to find all the real zeros of the function, but the function doesn't equal 0 when i use synthetic division. How do i go further with this problem?
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
f(x)= x^3+9x^2-4x-36
this problem is to find all the real zeros of the function, but the function doesn't equal 0 when i use synthetic division. How do i go further with this problem?
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x^3+9x^2-4x-36 can be factored.
Notice the coefficients 1 & 9, and -4 & -36

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