3. Complex numbers

2.01 Review: Factoring techniques

2.02 Factoring with sum and difference of cubes

2.03 Factoring polynomials completely

2.04 Review: Graphs and characteristics of quadratic functions

2.05 Review: Solving quadratic equations by factoring

2.06 Complex numbers

2.07 The discriminant and the quadratic formula

2.08 Applications of quadratic functions

2.09 Extension: Fitting functions to quadratic data

United States of America TX

Algebra 2

2.02 Factoring with sum and difference of cubes

Interactive practice questions

Factor $x^3+y^3$x3+y3.

Easy

1min

Factor $x^3-y^3$x3−y3.

Easy

1min

Factor $x^3+27$x3+27.

Easy

1min

Factor $x^3-64$x3−64.

Easy

1min

Outcomes

A2.7.D

Determine the linear factors of a polynomial function of degree three and of degree four using algebraic methods

A2.7.E

Determine linear and quadratic factors of a polynomial expression of degree three and of degree four, including factoring the sum and difference of two cubes and factoring by grouping

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