Understanding Binomial Squares and Their Differences

Understanding Binomial Squares and Their Differences

Assessment

Interactive Video

Mathematics

7th - 10th Grade

Hard

Created by

Emma Peterson

FREE Resource

The video tutorial explains how to solve an algebraic problem involving the difference of squares. It begins by stating the problem: finding the square of A plus B minus the square of A minus B, given that A B equals 10. The tutorial then walks through the process of squaring the binomials A plus B and A minus B, simplifying each step. It highlights the importance of understanding the difference of squares and simplifies the expression to find the final answer, which is 40. The correct answer is confirmed as option C.

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5 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the initial problem statement in the video?

Solving for A and B individually

Determining the difference between the squares of (A + B) and (A - B)

Calculating the product of A and B

Finding the sum of A and B

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many products are formed when squaring the binomial (A + B)?

Five

Four

Three

Two

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the expanded form of the square of (A + B)?

A^2 + B^2

A^2 + 2AB + B^2

A^2 + AB + B^2

A^2 - 2AB + B^2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of simplifying the difference between the squares of (A + B) and (A - B)?

4AB

A^2 + B^2

0

2AB

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Given A * B = 10, what is the final answer for the difference of the squares?

20

40

30

50