(x+2)(2x-1), 2x2+3x-2, (3x+2)(2x-3), 6x2-6-5x, (4y+1)(5y-1), 20y2+y-1, -(3b-5a)(3b-4a), 27ab-9b2-20a2, (3a+2)(5a-6), 15a2-8a-12.

Leaderboard

Visual style

Options

Switch template

Continue editing: ?