Alg 1 pls this is my last question for which algebraic expression is a polynomial with a degree of 2?
a. 4x^3 − 2x
b.10x^2 − x (square root)
c.8x^3 5/x 3 d6x^2 − 6x 5

True or false? many triangular shapes can be circumscribed about a given circle

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles

In the figure below, ∠dec ≅ ∠dce, ∠b ≅ ∠f, and segment df is congruent to segment bd. point c is the point of intersection between segment ag and segment bd, while point e is the point of intersection between segment ag and segment df. the figure shows a polygon comprised of three triangles, abc, dec, and gfe. prove δabc ≅ δgfe.