The length of plant cell A is 8 x 10^-5 meter.
The length of plant cell B is 0.000004 meter.
How many times greater is plant cell A's length
than plant cell B's length?

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 

3batches is the answer