Help pls Tutor or mathematician answer honestly
How do I find what a prime polynomial is equivalent to? I have this expression 8x^4 + 36x^3 - 72x, and I got it up to the next step, 4x^2(2x^2 + 9x - 18x), and I am stuck on how to get the standard form or whatever. PLSS someone explain this to me

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 

Ithink the answer is d