Using the zero product property to solve

Using the zero product property to solve

Assessment

Interactive Video

Mathematics, Information Technology (IT), Architecture

11th Grade - University

Hard

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The video tutorial explains how to solve a quadratic equation by identifying factors that multiply to zero. The instructor demonstrates setting each factor equal to zero to find the solutions for the variable m. The solutions are verified by substituting them back into the original equation, confirming that they satisfy the equation. The focus is on understanding the zero product property and solving equations without expanding them into trinomials.

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5 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the two factors in the equation discussed in the video?

m - 3 and m + 5

m + 5 and m - 3

m + 3 and m - 5

m - 5 and m + 3

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why do we set each factor equal to zero when solving the equation?

Because both factors must be zero

Because one of the factors must be zero

Because the equation is already solved

Because it simplifies the equation

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of not multiplying the factors back out?

To avoid creating a trinomial

To make the equation more complex

To find the value of M

To simplify the equation

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the solutions to the equation?

m = -3 and m = 5

m = 3 and m = -5

m = 3 and m = 5

m = -3 and m = -5

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can you verify the solutions to the equation?

By dividing the solutions

By adding the solutions

By substituting the solutions back into the equation

By multiplying the solutions