Question

y=(x+3)(x-7) Please convert to vertex form and general form. Also, what are the x-intercepts? Thanks!

Answer 1

x intercepts are -3 and 7

Answer 2

wat do u mean by vertex form

Answer 3

y=a(x-h)^2+k

Answer 4

oh ok
that is (x-2)^2 - 25

Answer 5

ok,Thank you!

Answer 6

as\[y=x ^{2}-4x-21\]\[y=x ^{2}-4x+4-21-4\]\[y=(x-2)^{2}-5^{2}\]