SOLUTION: Given the function f(x) = -2x2 + 4x + 3, list the y-intercept, if there is one, of the graph of f

Algebra ->  Graphs -> SOLUTION: Given the function f(x) = -2x2 + 4x + 3, list the y-intercept, if there is one, of the graph of f      Log On


   

Question 1041370:
Given the function f(x) = -2x2 + 4x + 3, list the y-intercept, if there is one, of the graph of f
Answer by josgarithmetic(39617) About Me  (Show Source):
You can put this solution on YOUR website!
4%5E2-4%2A%28-2%29%283%29=16%2B24=40

x-intercepts

%28-2%2B-+sqrt%2810%29%29%2F2



The question was to find THIS:
y-intercept: f%280%29=0%2B0%2B3, for the point (0,3).