Factoring a prime polynomial when a is greater than one 2x^2+3x–6

Factoring a prime polynomial when a is greater than one 2x^2+3x–6

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

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The video tutorial explains how to factor quadratic expressions, specifically focusing on the expression 2x^2 + 3x - 3. The instructor guides students through identifying factors, calculating the product 8*C, and finding factor combinations for -12. Ultimately, it is concluded that the expression is prime and cannot be factored further. The tutorial emphasizes the importance of writing down potential factors to aid in the process.

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5 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the initial quadratic expression that needs to be factored?

x^2 - 2x - 8

x^2 + 5x + 6

2x^2 + 3x - 3

3x^2 - 4x + 1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in the factoring process after setting up the expression?

Check for common factors

Divide the coefficients

Add the coefficients

Multiply the coefficients

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the product of the coefficients used in the factoring process?

-12

-6

6

12

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What should you do if you struggle to find factors of a number?

Write down all possible factors

Guess the factors

Use a calculator

Skip the problem

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What conclusion is reached about the quadratic expression?

It can be simplified further

It is a perfect square

It can be factored into two binomials

It is a prime expression