Simplify:(4x2 - 2x) - (-5x2 - 8x).
yall dont gotta simplify this im just bored

Idon’t understand! use slope intercept form to solve: through: (2,5) slope= undefined

Which compound inequality could be represented by the graph?

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.