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Discover apps people built on Collabby by chatting. Run them, then remix to make them yours.
Quadratic Equations · Factoring & Discriminant
Set two roots, expand (x−r₁)(x−r₂)=0 and watch the discriminant b²−4ac tell how many real roots meet the parabola's x-intercepts.
by Anonymous
Algebra Tiles (Expanding & Factoring)
Expand and factor (x+a)(x+b) by arranging rectangular tiles until their areas match.
by Anonymous