Question

someone please help I've been stuck on it for awhile.
fill in the missing term so that the quadratic equation has a graph that opens up, with a vertex of (-3, -25) and x intercepts at x= -8 and x= 2
y=x^2+6x-?

Answer 1

do you know how to FOIL

Answer 2

?

Answer 3

yes

Answer 4

ok so set it up in FOIL form and just put the question mark in the blank spot

Answer 5

then we will work it out together

Answer 6

i dont know how to set it up ?

Answer 7

ok so you have x^2 which means (x*x) right
(x )(x )
and since the thing you are looking for is (-) we would add a + and -
because +*- = and -#
(x + )(x + )

Answer 8

does that make since so far

Answer 9

yeah it makes sense

Answer 10

ok god

Answer 11

*good

Answer 12

would you put 6's im the parenthesis wit the x's?

Answer 13

hello?