SOLUTION: What is the number of solutions for the quadratic function f(x) = 3x^2 + 5x + 10
Algebra
->
Quadratic Equations and Parabolas
-> SOLUTION: What is the number of solutions for the quadratic function f(x) = 3x^2 + 5x + 10
Log On
Quadratics: solvers
Quadratics
Practice!
Practice
Answers archive
Answers
Lessons
Lessons
Word Problems
Word
In Depth
In
Click here to see ALL problems on Quadratic Equations
Question 242420
:
What is the number of solutions for the quadratic function f(x) = 3x^2 + 5x + 10
Answer by
checkley77(12844)
(
Show Source
):
You can
put this solution on YOUR website!
f(x) = 3x^2 + 5x + 10
x=(-5+-sqrt[5^5-4*3*10])/2*3
x=(-5+-sqrt[25-120)/6
x=(-5+-sqrt-95)/6
x=(-5+-9.7468i)/6
x=-5/6+-1.6244i
x=-.8333+-1.6244i ans.