Question

Bewler, could you Explain how you would find the vertex for y = 2x2 – 5x – 3. Also, explain how you would
graph this quadratic function.

Answer 1

y=a\[x^{2}\]+bx+c -b/2a is a k vertexs x axis f(k)= y axis .....vertex(k,y)

Answer 2

-b/2a=-5/4

Answer 3

what?

Answer 4

let vertex = (r,k) r=-b/2a k=f(r)

Answer 5

y=2x^2-5x-3
r=5/2(2)
?

Answer 6

yes:)

Answer 7

k=f(5/4)

Answer 8

what does the f stand for

Answer 9

functon of y wait ı will show

Answer 10

like the f(x) thing?