jteresa5460
jteresa5460
17-02-2017
Mathematics
contestada
x3-4x-7x+28=0 find the solution
Respuesta :
garydesir1
garydesir1
17-02-2017
Hi Teresa
x^3 - 4x - 7x + 28 = 0
x^3 - 11x + 28 = 0
Now we just need to use the cubic formula (Do you know the formula)
X = -4.20267
Answer Link
VER TODAS LAS RESPUESTAS ( 25+ )
ACCESS MORE
ACCESS MORE
ACCESS MORE
ACCESS MORE
Otras preguntas
How does the presence of a catalyst affect the enthalpy of a reaction? Group of answer choices 1. It depends on whether you are talking about the forward or the
A highway curves to the left with radius of curvature of 36 m and is banked at 26, so that cars can take this curve at higher speeds. Consider a car of mass 147
which properties are present in a table that represents an exponential function in the form y=b^x when b>1
Susan took two tests. The probability of her passing both tests is 0.6. The probability of her passing the first test is 0.8. What is the probability of her pas
The term protectionism, when applied to international trade, refers to governmental restrictions and incentives to affect trade flows. 0/1 pts • • True • False
An animal shelter has 35 puppies get the puppies are 28% of the total dog and cat population how many dogs and cats are there in the animal shelter
Y=3x+7 Y=-7x-4 Solve the system
The broker working with the buyer in writing the Contract to Buy and Sell Real Estate must disclose which of the following?1. The broker is an agent of the buye
To Kill A Mochinchird Who says this? uit's morbid, watching a poor devil on trial for his life. Look at all those folks, it's like a Roman carnival ... Just bec
(Double points) A worker applied 27 newtons to a lever with a length of 4 meters that rotated around a hinge. What was the torque?
