Factor the polynomial 12x^4 − 3x^2 completely. HELP ASAP A. 3x^2(4x + 1)(x − 1)
B. 3x^2(2x − 1)(2x + 1)
C. 3x^2(4x − 1)(x + 1)
D. 3x^2(x − 2)(x + 2)

To prove that def ~ gfh by the sss similarity theorem using the information provided in the diagram, it would be enough additional information to know that

Haruka hiked several kilometers in the morning. she hiked only 66 kilometers in the afternoon, which was 25% less than she had hiked in the morning. how many kilometers did haruka hike in all?

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.