If the input is -3 what is the output of the function y=-2x^2-3x+1

Planning for the possibility that your home might get struck by lighting and catch on fire is part of a plan for ?

Which expression gives you the distance between the points (5,1)and(9,-6)

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.