SOLUTION: find all the zeros of the function: f(x)=-5(-x+1)(-6x+1)(-5x+4)

Algebra ->  Rational-functions -> SOLUTION: find all the zeros of the function: f(x)=-5(-x+1)(-6x+1)(-5x+4)      Log On


   



Question 282069: find all the zeros of the function:
f(x)=-5(-x+1)(-6x+1)(-5x+4)

Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Solve for each of the factors (inside the parentheses).
-x%2B1=0
x=1
.
.
.
-6x%2B1=0
-6x=-1
x=1%2F6
.
.
.
-5x%2B4=0
-5x=-4
x=4%2F5
The zeros are then
x=(1, 1/6, 4/5)
.
.
.
+graph%28+300%2C+300%2C+-3%2C+3%2C+-3%2C3%2C+-5%28-x%2B1%29%28-6x%2B1%29%28-5x%2B4%29%29+