A quadratic function is given.

label Algebra
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f(x) = −x2 + 6x + 4

(b) Find its vertex and its x- and y-intercept(s). (If an answer does not exist, enter DNE.) 

vertex    (xy) =
  
x-intercepts    (xy) =
  
 (smaller x-value)
(xy) =
  
 (larger x-value)
y-intercept    (xy) =
  
Mar 4th, 2015

Vertex = (3,13)

x-intercept = (3 - √13, 3 + √13)

y - intercept = (0,4)


Mar 4th, 2015

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Mar 4th, 2015
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Mar 4th, 2015
Oct 21st, 2017
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