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factoring polynomial and trinomial

Pg. 317
Factor out the GCF in the equation:
#66. 15x^2 y^2 - 9xy^2 + 6x^2 y

Pg. 324.
Use grouping to factor the polynomial completely: # 78. x^3 + ax + 3a + 3x^2

Pg. 332.
Area of a sail. A triangular sail has an area of x^2 + 5x +6 square meters and a height of x + 3 meters. Find the length of the sail's base. Area = x^2 + 5x + 6m^2

Pg. 338.
Factor the trinomial using trial and error: 3x^2 - 17x + 10

Pg. 345
Factor the polynomial completely: 9bn^3 + 15bn^2 - 14bn

Pg. 355
Winter wheat. While finding the amount of seed needed to plant his three square wheat fields. Hank observed that the side of one field was 1 kilometer longer than the side of the smallest field and that the side of the largest field was 3 kilometers longer that the side of the smallest field. If the total area of the three fields is 38 square kilometers, then what is the area of each field?

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Solution Summary

The solution is comprised of detailed explanations on how to factor polynomial, such as grouping and trinomial using the trial and error method.

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