Multiplying and Squaring Expressions

Multiplying and Squaring Expressions

Assessment

Interactive Video

•

Mathematics

•

9th - 10th Grade

•

Practice Problem

•

Hard

Created by

Thomas White

FREE Resource

The video tutorial covers three main topics: multiplying binomials using the FOIL method, solving a system of equations related to purchasing fruits, and evaluating expressions by squaring them to verify equivalence. The instructor emphasizes the importance of writing down calculations to avoid mistakes and provides step-by-step guidance for each problem.

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27 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in multiplying two binomials using the FOIL method?

Divide the terms

Add the coefficients

Subtract the constants

Multiply the first terms

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When using the FOIL method, what does the 'O' stand for?

Outer

Opposite

Over

Order

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the expression 2x^2 + 3(x + 4), what is the result of the outer product?

2x^3

8x^2

12

3x

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the last product in the FOIL method for the expression 2x^2 + 3(x + 4)?

2x^3

12

3x

8x^2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the total weight of peaches and grapefruits bought if P pounds of peaches and G pounds of grapefruit equal 2.5 pounds?

4.5 pounds

1.5 pounds

2.5 pounds

3.5 pounds

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If peaches cost $1.58 per pound and grapefruits cost $1.09 per pound, what is the total cost for 2.5 pounds?

$2.46

$4.46

$5.46

$3.46

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the equation to find the total number of pounds of peaches and grapefruits?

P + G = 3.5

P + G = 2.5

P + G = 1.5

P + G = 4.5

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