chosen22osnf9w chosen22osnf9w

14-08-2017
Mathematics

contestada

Which shows the correct substitution of the values a, b, and c from the equation –2 = –x + x2 – 4 into the quadratic formula?

Respuesta :

amirreza688 amirreza688

14-08-2017

x^2-x-4+2=0
x^2-x-2=0
a=1
b=-1
c=-2

Answer Link

Otras preguntas

answer the questions for me please

At a given moment, a plane passes directly above a radar station at an altitude of 5km. The plane's speed is 540k(m)/(h). How fast is the distance between the p

Why are viruses difficult to culture? know and be able to describe the plaque technique for culturing viruses. what are other ways viruses are grown in the lab?

which of the following is the approximate internal rate of return for an investment that cost 12680 and has a net cash flow of 4000 for 4 years

Which of the following is integrated into organizational life in a Teal Organization? 1) storytelling 2) silence 3) both a and b 4) neither a nor b

Find the value of sinθ secθ when sinθ secθ = 13/10 and tanθ < 0?

What is the answer???

An element is a pure substance that contains only one kind of

Sam is shopping for car insurance. He has had three accidents in the past two years. Sam should select a policy with ?- Intermediate coverage - Basic coverage

The American Indian nations that are the largest populations include which of the following? 1) Cherokee 2) Sioux 3) Chippewa 4) All of the above