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

Information related to plant assets, natural resources, and intangibles at the end of 2022 for Culver Company is as follows: buildings $1,160,000, accumulated d
3 differences between capillaries and arteries
what is the equation?
nutuk kitabı özet örneği
On their 1200 kilometer trip to Texas, the Hiltons first took a train and later a plane. The train, traveling at 48 km/hour, took 2 hours longer than the plane,
Chris made a batter with 7/8 cup of flour, 5/8 cup of milk, 3/8 cup of butter and 3/8 cup of sugar. How many cups of batter did Chris make? Write your answer t
Airplanes use radar (radio waves) to measure distances. The plane is at a height of 5200 m. The airport is 10.2 km away. How far does the plane need to travel b
How to fill 1st blank
(8h-1)-(h+3) in standard form
Read the excerpt from The Great Gatsby. I lived at West Egg, the—well, the less fashionable of the two, though this is a most superficial tag to express the bi