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anonymous
 one year ago
hello ,
can someone please help me how to graph and find the range for this parabola:
f(x) = 2x^2 – 7x + 5
anonymous
 one year ago
hello , can someone please help me how to graph and find the range for this parabola: f(x) = 2x^2 – 7x + 5

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zepdrix
 one year ago
Best ResponseYou've already chosen the best response.0Graph it? Hmm this one is going to be a little tricky :) The vertex is located at some fractional points. Do you remember how to complete the square? That's what we'll need to do in order to get this into vertex form.

zpupster
 one year ago
Best ResponseYou've already chosen the best response.1for a quadratic equation you can complete the square or use for this form ax^2 +bx + c find vertex with b/2a

zpupster
 one year ago
Best ResponseYou've already chosen the best response.1plugging (7/2(2) =?? once you get that ;ug it back into your equation for x then you will get the vertex point (x,y)
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