1.The equation of the parabola with focus (0,0)(0, 0)(0,0) and directrix x+y=4x + y = 4x+y=4 isa.x2+y2−2xy+8x+8y−16=0x^2 + y^2 - 2xy + 8x + 8y - 16 = 0x2+y2−2xy+8x+8y−16=0b.x2+y2−2xy+8x+8y=0x^2 + y^2 - 2xy + 8x + 8y = 0x2+y2−2xy+8x+8y=0c.x2+y2+8x+8y−16=0x^2 + y^2 + 8x + 8y - 16 = 0x2+y2+8x+8y−16=0d.x2−y2+8x+8y−16=0x^2 - y^2 + 8x + 8y - 16 = 0x2−y2+8x+8y−16=0Login to continueOnly logged in users canattempt or see the solution.