lijahwan12 lijahwan12

25-07-2019
Mathematics

contestada

Find the solutions to 8x^2+56=0

Respuesta :

kosala1478 kosala1478

25-07-2019

Answer:

x=root of -7

Step-by-step explanation:

8(x^2+7)=0

divide both sides by 8

(x^2+7)=0

x^2=-7

x=root of -7

but i don't know if this root could really exist

Answer Link

Otras preguntas

What is the slope of (5,3) and (5,-9)

What happen following the death of Buddha

Which of the following is an example of how American indians of the Northwest coast were unique in how they practiced social organization Green corn ceremony Ir

if a.b= 0 what is the angle between a and b

Deep sea divers use a mixture of helium and oxygen to breathe. Assume that a diver is going to a depth of 150 feet where the total pressure is 4.42 atm. The par

help or else i’ll fail

What is the name of the compound with the formula NH HCO3 ?

My First Day on the Job I was in full-on panic mode. Here I was on my first day as an inexperienced reporter having to cover an important story with little guid

Sam has a total score of 500 on a game, compared to the maximum possible score of 1200. Write this proportion as a percentage, correct to the nearest integer.

What is the quotient of -10 and -5