Question

is y=x^2-11x+28 vertex 4,7 cause that's what i got

Answer 1

if u mean to ask vertex is 4,7, then no, it isn't

Answer 2

but when i graphed it that's where it connected wait so i did something wrong than

Answer 3

would it be -7,-4 than

Answer 4

are we supposed to change the sign

Answer 5

it crossed x axis at 4,0 and 7,0
those are its x-intercepts
4,7 is not the vertex,
do u know how to find vertex ?

Answer 6

OK i got it this it what i got could you correct me if its wrong please