Patterns in Algebraic Expressions

Gis introduces notable products and the concept of 'chuveirão' as a mnemonic for the distributive property. The video covers the square of the sum and difference, product of the sum and difference, and cube of the sum and difference, highlighting patterns and memorization techniques. Gis emphasizes understanding these patterns to solve problems efficiently.

What affectionate name does Gis use for the distributive property of multiplication?

• Distributive Law

• Multiplicative Property

• Shower Property

• Chuveirão

Tags

CCSS.HSA.APR.C.4

What is the pattern for the square of the sum of two terms?

• A^2 - B^2

• A^2 + B^2

• A^2 - 2AB + B^2

• A^2 + 2AB + B^2

Tags

CCSS.7.EE.A.1

What changes in the pattern when moving from the square of the sum to the square of the difference?

• The terms are multiplied

• The terms are squared

• The order of terms changes

• The sign changes from plus to minus

Tags

CCSS.HSA.APR.A.1

What is the result of multiplying the sum by the difference of two terms?

• A^2 + 2AB + B^2

• 2AB

• A^2 + B^2

• A^2 - B^2

What type of polynomial is obtained when developing the product of the sum by the difference?

• Monomial

• Trinomial

• Quadrinomial

• Binomial

Tags

CCSS.HSA.APR.C.4

What is the pattern for the cube of the sum of two terms?

• A^3 + 3A^2B + 3AB^2 + B^3

• A^3 - 3A^2B + 3AB^2 - B^3

• A^3 + B^3

• A^3 - B^3

Tags

CCSS.6.EE.A.2C

How do the signs alternate in the cube of the difference of two terms?

• + - + -

• + + - -

• - - + +

• - + - +

Tags

CCSS.8.EE.C.7B

What should you do if you forget the patterns during a test?

• Skip the question

• Guess the answer

• Use the 'chuveirão' method

• Ask a friend

What is the main benefit of using the 'chuveirão' method?

• It changes the patterns

• It confuses you

• It makes the process longer

• It helps you remember the patterns

What should you do if you want a detailed explanation of each case?

• Skip the topic

• Ask a friend

• Watch the detailed classes linked in the description

• Guess the patterns