Subtract these polynomials.
(3x2 + 2x+4) - (x2+2x+ 1) =
what’s the answer

Which expression is equivalent to (3^2)^-2 a.-81 b.-12 c.1/81 d.1/12

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.

Factor the polynomial. b^2 + 4b + 4