Lesson 7.8: Factoring Trinomials: a = 1 Answers

A rectangle has an area of k2 + 19k + 60 square inches. If the value of k and the dimensions of the rectangle are all natural numbers, which statement about the rectangle could be true?

The diagram represents the factorization of a2+8a+12.

The model represents x2 – 9x + 14.

The binomial (a+5) is a factor of a2+7a+10. What is the other factor?

What is the factored form of the polynomial?x2 − 12x + 27?

What are the factors of m2 – 12m + 20?

Question text not available

Bailey writes the expression g2 + 14g + 40 to represent the area of a planned school garden in square feet. What factors can be used to find the dimensions of her garden?

The diagram represents the factorization of x2 – 9x + 18. It is partially completed. Which two terms are missing from the diagram?

Which expression is the factorization of x2 + 10x + 21?