Understanding the Bottoms Up Factoring Technique

The video tutorial explains the Bottoms Up factoring technique, which is useful for factoring trinomials with a leading coefficient not equal to one. The process involves multiplying the leading coefficient by the constant term, simplifying the expression, and then factoring it into binomials. The video verifies the factors obtained and explains why the technique works by comparing it to traditional methods. The tutorial concludes with a summary of the technique's effectiveness.

What is the primary purpose of the Bottoms Up technique?

• To factor trinomials with a leading coefficient not equal to one.

• To factor trinomials with a leading coefficient of one.

• To solve quadratic equations directly.

• To simplify expressions with multiple variables.

In the Bottoms Up technique, what is the first step when factoring 3x^2 - 10x - 8?

• Multiply the leading coefficient by the constant term.

• Divide the entire expression by three.

• Subtract the constant term from the leading coefficient.

• Add the leading coefficient to the constant term.

After applying the Bottoms Up technique, what are the factors of x^2 - 10x - 24?

• x - 2 and x + 12

• x + 2 and x - 12

• x + 4 and x - 6

• x - 4 and x + 6

Tags

CCSS.HSF-IF.C.7C

What is the result of dividing the constant terms in the binomial factors by the leading coefficient in the Bottoms Up technique?

• The factors of a new expression.

• The solution to the quadratic equation.

• The simplified form of the original expression.

• The factors of the original expression.

Why is it necessary to verify the factors obtained through the Bottoms Up technique?

• To determine if they are the only possible factors.

• To ensure the factors are in simplest form.

• To confirm they multiply back to the original expression.

• To check if they solve the quadratic equation.

What is the purpose of factoring out the leading coefficient in the verification process?

• To eliminate fractions from the expression.

• To simplify the trinomial inside the parentheses.

• To make the trinomial easier to factor.

• To compare it with the trinomial obtained from the Bottoms Up technique.

How do the numerators of the fractions relate to the factors of negative 24 in the Bottoms Up technique?

• They are the product of the factors of negative 24.

• They are the opposite of the factors of negative 24.

• They are the sum of the factors of negative 24.

• They are the same as the factors of negative 24.

Tags

CCSS.6.EE.A.3

What happens when you distribute the factor of three back into the expression?

• You retrieve the original expression.

• You obtain a new trinomial.

• You simplify the expression further.

• You eliminate the fractions.

Tags

CCSS.HSA.APR.D.6

What is the significance of moving the denominator to the coefficient position in the Bottoms Up technique?

• It eliminates the need for further calculations.

• It is equivalent to distributing the factor back.

• It ensures the factors are correct.

• It simplifies the expression.

What is the final outcome of using the Bottoms Up technique?

• An expression with no fractions.

• A new quadratic equation.

• The original expression in factored form.

• A simplified trinomial.