a parabola can be represented by the equation x2 = 2y.
what are the coordinates of the focus and the equation of
the directrix?
focus: (0,8); directrix: y=-8
focus: (0,1); directrix: y = -1
focus: (8,0); directix: x = -8
o focus: (.9); directrix x = -1
neeed ! asapp

To find the x-intercept, make  y  equal to zero, and solve for  x. to find the y-intercept, make  x  equal to zero, and solve for  y.explanation: y=4x−2x-intercept0=4x−2add  2  to both sides of the equation.2=4xdivide both sides by  4.24=xsimplify.12=xswitch sides.x=12y-intercepty=4(0)−2y=−2

Because the price would be 25% off the 25% off, which for example would be 25% off 20 dollars, which it would be 15 dollars. then, 20% off 15 dollars would be 11.25, and not 10.