charote500 charote500

03-06-2018
Mathematics

contestada

[tex] {x}^{2} + 8x + 7[/tex]

Respuesta :

03-06-2018

You can either use Quadratic Formula or Factor.
Factoring is easier so,
(x+1) (x+7)=0
After setting em to 0 subtract and get x by itself.
x= -1,-7

Answer Link

Otras preguntas

krystal can wash a car in 16 minutes. sarawong can wash the same car in 15 minutes. If they work together how long would it take them?

Which of the following must be the same in atoms of the same element? (Ex: all atoms of silver) Question 1 options: number of neutrons atomic number charge num

Barry gets hurt at work and must go on disabililty for 4 months. On disability, the pay that Barry receives is 60% of his normal net pay. Barry should be fine i

According to the map, which modern European nations had begun to form by 1000 CE?

The pump of a water distribution system is powered by a 15-kW electric motor whose efficiency is 90 percent. The water flow rate through the pump is 50 L/s. The

Cynthia finds a spreadsheet on her desk. It has rows and columns of numbers, such as 37, 28, 91, and 12, but Cynthia is not sure what the numbers mean. Which te

4. Explain the purpose of a change control process. Who should be on the committee and often should it meet?

write a linear equation given the point and slope or two points (-6,8) (3,-7)

A substantial portion of inventory owned by Prentiss Sporting Goods was recently destroyed when the roof collapsed during a rainstorm. Prentiss also lost some o

why did separatists come to north amarica