YouTube on MSNOpinion

Algebra 2 - How to multiply two complex numbers using special products (5 - 3i)(5 + 3i)

In this video playlist you will learn how to simplify complex numbers under a radical as well as raised to a higher power.
YouTube on MSNOpinion

Algebra 2 - How to multiply to complex numbers using foil, (sqrt(-16) - 2) (sqrt(-4) - 1)

In this video playlist, you will learn how to simplify complex numbers under a radical as well as raised to a higher power.
BBC

How to multiply across a bracket

Brackets in algebra are used to show when a calculation has been repeated. The number outside the brackets shows how many times the calculation has been repeated. STEP 1 - Multiply out this bracket.
PBS

Multiplying By 8 Strategies And Practice

Multiply by 8 using the grouping of objects, arrays, and facts you already know. Explore the Multiply by 8 facts using the grouping of objects and arrays. Compete against characters to see who finds ...