shadia2
shadia2
28-01-2017
Mathematics
contestada
Someone help please
Respuesta :
KP7
KP7
28-01-2017
Use ax^2 + bx + c = 0
ac = -8
b = 2
The factors are 4 and -2.
Plug them into the equation:
x^2 + 4x - 2x - 8
Then factorise it:
x ( x + 4) - 2 (x + 4)
so m = 4
(x + 4)^2
Answer Link
VER TODAS LAS RESPUESTAS ( 54+ )
Otras preguntas
A polynomial-function has −5+√3 as a root. Which of the following must also be a root of the function? O-5-√√3 0 -5+√√√31 05-√√√31 0 5+√√31
what are factors may affect in Planning process
Which Assyrian King expanded the empire to its greatest extent?
Choose the correctly formatted in-text citation below: Raymond says, "the boxer is the best breed of dog to own." (Raymond 24) Raymond says, "the boxer is the b
Example of Exclamation
How are the processes of asexual reproduction and sexual reproduction different? Select three options O In both processes, all offspring have identical DNA. 0 T
The Mexican Revolution resulted from disagreements about how to run the Mexican government after the country gained its independence from Spain. True or false?
Question Of the food donated, 1 lb 6 oz of vegetables, 2 lb 3 oz of meat, and 8 oz of condiments were weighed. What is the total weight of food donated? Provide
GIVING AWAY 20 POINTS!!!! Read the stories " Gold Fever" and "The Hunt for Gold" Keep your eyes on the lookout for how the author uses setting, characters and e
Which word completes the analogy? bunny cute :: snake: O A. happy OB. predator OC. reptile OD. dangerous