Solve the system for (x,y)(x, y)(x,y):
x2+y2=25x^2 + y^2 = 25x2+y2=25 x−y=1x - y = 1x−y=1
(4,3)(4, 3)(4,3)
(−3,−4)(-3, -4)(−3,−4)
(3,4)(3, 4)(3,4)
Both a and b