If top enclose a b end enclose equals 4 x plus 9 comma space top enclose b c end enclose equals 5 x plus 2 comma and top enclose a c end enclose equals 56 comma then find the value for x, top enclose a b end enclose comma and top enclose b c end enclose.

Idon't see any graph, however the graph of the function : f(x) = x²-2x+3 is a parabola: 1) open upward (since a> 0)2) it intersects y-axis in 3 (y=3)3) its axis of symmetry is x = +1 ( -b/2a)4) it's minimum is y = -2, so its vertex is (1,-2)5) it doesn't intersect the x-axis since discriminant < 0