1234malacyia 1234malacyia
  • 17-07-2017
  • Mathematics
contestada

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

Respuesta :

musiclover10045
musiclover10045 musiclover10045
  • 17-07-2017

x^2+9x+8=0

 (x+1)(x+8)=0

x+1=0

x=-1

x+8 = 0

x=-8


 solutions are -1 and -8

Answer Link

Otras preguntas

Why did the caliphs demonstrate religious tolerance to Jews and Christians?
Which equations show you how to find 16-9
In a math game is hakeem has to choose a number that is greater than 7.923 and less than 7.929. what must the digit in the hundreths place be in le nuber he cho
If citizens refused to serve in the military, which of the following might occur? Remaining soldiers might have to take a large cut in their pay. There might no
Consumers should be concerned about high interest rates because high interest rates __________.
X+3=0 how do I so excited this math equation
A variable that is described using both a number and a direction is called a _______.
Tanya buys 3 cases of soda. Each case of soda contains 12 cans. Tanya drinks 6 cans of soda. Sammy writes a numerical expr
Why did james Madison propose a bill of rights
Round 23.0975 to the nearest thousandth