ksmith1210 ksmith1210

20-08-2018
Mathematics

contestada

Solve x 2 + 9x + 8 = 0 by completing the square. What are the solutions?

Respuesta :

john7160 john7160

20-08-2018

The Solutions are a=-1 and a=-8

Answer Link

riskat0 riskat0

21-08-2018

X2 + 9x + 8 = 0

11x + 8 = 0 combine like terms

11x + 8 = 0 subtract 8 by both side
-8 = -8

11x = -8 divide both side by 11
÷11 = ÷ 11

x = - 8 / 11 solve for x

Answer Link

Otras preguntas

Physical barriers that help prevent an individual from contracting diseases include __________.

What effect will the increase in electricity price have on the manufacturing industry's output

What is the Compact Muon Solenoid used to study?

Which of the following adaptions would NOT reduce the rate of transpiration in a plant? A Fleshy succulent leaves B Thick waxy cuticle C Few stomata D Reduced l

4 ways Christianity spread in Roman Empire

The attraction of liquid particles for a solid surface is due to ____.

Which volcanoes are located along converging plate boundaries? Arenal, el chichon, el misti, erta ale, falcon, hekla, katmai, mauna loa, mount rainier, ol doiny

Which type of work did slaves in the US south not engage in

The Berlin Wall was built by the East Germans and the Soviet Union to

2/3 of the product of 3/8and 16