SOLUTION: Find the zeros.
f(x)= ((3x^2-2x-1)/(13+5x))
Enter the exact answers(formula) in increasing order.
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Question 1014896: Find the zeros.
f(x)= ((3x^2-2x-1)/(13+5x))
Enter the exact answers(formula) in increasing order.
Answer by ikleyn(52790) (Show Source): You can put this solution on YOUR website!
.
Find the zeros.
f(x)= ((3x^2-2x-1)/(13+5x))
-----------------------------------
The zeroes are the zeroes of the numerator.
So, solve this quadratic equation
= .
Use factoring: = (x-1)*(3x+1).
The roots are x = and x = 1.
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