2 143 Test (CST): Foundations of Algebra Question 17 of 25
What is the solution to this equation?
X+9=-4
A x=13
B. x=-13
C. x=5
OD. x= -5
PEVO

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