When are two polynomials equal? Animation Play

When some coefficients equal zero Animation Play

Why does synthetic division work? Student activity Play

Zero and opposite vectors Animation Play

Zero and opposite vectors Student activity Play

Zeros and multiple zeros Whiteboard exercise Play

Zeros and multiple zeros Student activity Play

Zeros of a function Student activity Play

Zeros of a function Class activity Play

Zeros of a function Whiteboard presentation Play

Zeros of a linear function Whiteboard exercise Play

Zeros of a non-continuous function Animation Play

Zeros of a quadratic function Whiteboard exercise Play

 When a function changes sign Whiteboard exercise Play

 When a function does not change its sign Animation Play