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Using Foil to Multiply Two Radical Binomials

Using Foil to Multiply Two Radical Binomials

Assessment

Interactive Video

Mathematics

11th Grade - University

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

The video tutorial explains the FOIL method for multiplying binomials. It begins with an introduction to the method, followed by a detailed explanation of each step: First, Outer, Inner, and Last. The tutorial demonstrates calculations for each step and concludes by combining terms to find the final result. The instructor also highlights common mistakes and provides a visual aid to help understand the process.

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5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the 'F' in the FOIL method stand for?

Fraction

Final

First

Factor

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the FOIL method, which terms are multiplied in the 'Outer' step?

The last terms of each binomial

The innermost terms of the binomials

The outermost terms of the binomials

The first terms of each binomial

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

During the 'Inner' step of the FOIL method, which terms are multiplied?

The outermost terms of the binomials

The first terms of each binomial

The innermost terms of the binomials

The last terms of each binomial

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of multiplying sqrt(5) by sqrt(5) in the 'Last' step?

5

sqrt(25)

10

sqrt(10)

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the final simplified expression after applying the FOIL method and combining like terms?

11 - sqrt(5)

1 + sqrt(5)

11 + sqrt(5)

1 - sqrt(5)

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