SOLUTION: For the equation f(x)=x^2-2x-15 What are the solutions of f(x)=0?
Algebra
->
Functions
-> SOLUTION: For the equation f(x)=x^2-2x-15 What are the solutions of f(x)=0?
Log On
Algebra: Functions, Domain, NOT graphing
Section
Solvers
Solvers
Lessons
Lessons
Answers archive
Answers
Click here to see ALL problems on Functions
Question 1100536
:
For the equation f(x)=x^2-2x-15
What are the solutions of f(x)=0?
Answer by
Boreal(15235)
(
Show Source
):
You can
put this solution on YOUR website!
factor this into (x-5)(x+3)=0
x=5 and -3 ANSWER x=-3, 5
25-10-15=0
9+6-15=0