3 Easy Quadratics to Factor when a is not 1

3 Easy Quadratics to Factor when a is not 1

Assessment

Interactive Video

Mathematics, Science

11th Grade - University

Hard

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The video tutorial explains how to factor quadratic expressions when the leading coefficient is not 1. It provides three examples, demonstrating the process of rewriting trinomials as products of binomials. The tutorial emphasizes recognizing prime numbers and understanding the impact of positive and negative terms on the factoring process.

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7 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the first step in factoring a trinomial?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the significance of recognizing prime numbers in the coefficients when factoring?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain why the factors of the first term and the last term are important in factoring.

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

How do you determine the signs of the factors when the middle term is negative?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe the process of checking your factored expression by multiplying it back out.

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6.

OPEN ENDED QUESTION

3 mins • 1 pt

In the example of factoring 2x squared + 5x + 3, what are the possible factors for the last term?

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7.

OPEN ENDED QUESTION

3 mins • 1 pt

What adjustments do you need to make when the last term is negative in a quadratic expression?

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