Question

if thr equal x^2-bx+1=0 does not posses real roots then ​

Answer 1

Answer:

x² – bx + 1 = 0. For equations that do not possess any real roots condition is b² -4ac < 0.

Answer 2

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• In biology, the smallest unit that can live on its own and that makes up all living organisms and the tissues of the body. A cell has three main parts: the cell membrane, the nucleus, and the cytoplasm. ... Parts of a cell. A cell is surrounded by a membrane, which has receptors on the surface