CaroHer CaroHer
  • 04-05-2014
  • Mathematics
contestada

How can b^2+9b+14 be re-written?
1) (b+7) (b-7)
2) (b-7) (b-2)
3) (b+7) (b-2)
4) (b+7) (b+2)

Respuesta :

Lilith
Lilith Lilith
  • 05-06-2014
[tex]b^2+9b+14 =\\ \\=b^2+9b-2b + 2b +14 =\\ \\ =b^2+7b +2b +14 = \\ \\ = b(b+7)+2(b+7)=\\ \\=(b+7)(b+2) \\ \\ Answer: \ 4. ) \ (b+7)(b+2)[/tex]
Answer Link

Otras preguntas

What is the equation of y = |x| translated 1 unit up and 6 units to the left
g(x)=3x-3; Find g(-2)
plzzzz help me i will give brainliest
The movement of a substance into and out a cell without using energy is called ?
what did Ozzie's ancestors come over on? (osmosis jones movie question)
Arrange the events from Book 13 in the correct order. 1) Ulysses finishes recounting his adventures of his journey home to the Phaeacians. 2) Neptune turns the
Plz answer for points
What territories were lost and gained in the french and indian war?
Based on a survey conducted by Greenfield Online, 25 - 34-year-olds spend the most each week on fast food. The average weekly amount of $44 was reported in a Ma
How do three- to six-month-old children usually communicate? A. In word strings comprised of two words B. In three-or-more word sentences C. By cooing