SOLUTION: For the following: f(x)= 5x^2-70x+227, I need to find: Shifted Form Range x-Intercept y-intercept I already found the domain and vertex, but I am having a problem finding th

Question 1128907: For the following: f(x)= 5x^2-70x+227, I need to find:
Shifted Form
Range
x-Intercept
y-intercept
I already found the domain and vertex, but I am having a problem finding the range, and the x and y-intercepts.

Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!
.....complete square

=> coefficient , =>

=> ,
vertex is global minimum at (, )

Shifted: original function is shifted units to the right
Range:
{ element : }

x-Intercept:

or

approximately or
x- intercepts are at (, ) and (, )

y-intercept:

y-intercept is at (, )

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