Factoring Rubinstein with Coefficient of 1

8x² + 14x + 5

• (4x + 5) (2x + 1)

• (4x + 1) (2x + 5)

• (2x + 1) (4x + 5)

• (2x + 5) (4x + 1)

What is the first step in factoring this problem? n² − 11n + 10

• Factor out the GCF

• Multiply

• Add the factors of 10

• List the factors of 10

What are the factors of m² + m − 90

• (m + 15)(m - 6)

• (m + 10)(m - 9)

• (m - 15)(m + 6)

• (m - 10)(m + 9)

What are the factors of n² − 10n + 9

• (n + 3)(n + 3)

• (n + 9)(n + 1)

• (n - 3)(n - 3)

• (n - 9)(n - 1)

Given the real zeros 1/3, -1, and 2, write the factors and multiply to put in standard form.

What does it mean to factor a polynomial completely?

• Writing it as a product of polynomials of lower degree

• Finding the GCF of all terms

• Writing it as a product of prime numbers

• Writing it as a product of its irreducible factors

What are the factors of n² − n − 56

• (n + 1)(n - 56)

• (n + 2)(n - 28)

• (n + 4)(n - 14)

• (n + 7)(n - 8)

What are the factors of b² − 6b + 8

• (b + 1)(b + 8)

• (b - 2)(b - 4)

• not possible for factoring

• (b + 4)(b +2)

• (b - 1)(b - 8)

What are the factors of v² − 7v + 10

• (v - 2)(v - 5)

• (v - 1)(v - 10)

• (v + 2)(v + 5)

• (v + 1)(v + 10)

• not possible for factoring

Find the factors of n² − 11n + 10.

• (n - 2)(n - 5)

• (n - 1)(n - 10)

• (n + 2)(n + 5)

• (n + 1)(n + 10)