(1 point) The following parametric equations trace outa loop.x = 7 - 4t^2y = -(4)/(6)t^3 + 4t + 2Find the t values at which the curve intersects itself.t = ±Find the x and y values of the intersection.x =y =Graph the curve on a calculator. Turn in a sketch ofthe curve.Note: You can earn partial credit on this problem.