Is 1.45 times 10 to the -7 power a scientific notation

What is the vertex form of f(x) = x2 + 6x + 3

00 points ! missy’s rotation maps point k(17, –12) to k’(12, 17). which describes the rotation? 270° counterclockwise rotation 90° counterclockwise rotation 90° clockwise rotation 180° rotation

Using inductive reasoning, what are the next two number in this set? 2,3/2,4/3,5/4,