Relax in comfortable rooms & suites with free breakfast, Wi-Fi everywhere, fitness center and rooftop pool and bar at our hotel in Charlotte, NC. Book now! Charlotte Downtown
More specifically, 1  an x-intercept is a point in the equation where the y-value is zero, and. 2  a y-intercept is a point in the equation where the x-value is zero.  Find the x- and y-intercepts of 25x2 + 4y2 = 9.
If the x-intercepts are (-3,0) and (4,0), we know that the roots (zeros) of the equation will be x = -3 and x = 4. Working backward, we can create the factors (x + 3) and. (x - 4) and get the equation y = (x + 3)(x - 4). BUT...