OpenStudy (anonymous):

who can help me graph quadratic functions in x-intercept form

OpenStudy (anonymous):

yes

OpenStudy (anonymous):

how would you do y=2(x-1)(x+3)

OpenStudy (anonymous):

y = (2x + 1)/(x - 3) y(x-3) = 2x + 1 yx - 3y = 2x + 1 yx - 2x = 1 + 3y x(y - 2) = 1 + 3y x = (1 + 3y)/(y - 2)