15-11-2018
Mathematics

contestada

Find the range of values of k such that the equation kx^2 - x - 1 = 0 has no real roots

Respuesta :

ultimateend100 ultimateend100

15-11-2018

Sorry for the bad handwriting.
Always use the delta equation to answer these types of questions.

Ver imagen ultimateend100

Answer Link

Otras preguntas

6. (a) Suppose the earth is revolving round the sun in a circular orbit of radius one b astronomical unit (1.5% 10 km). Find the mass of the sun. G = 6.67 x 10"

The collapse of the last chinese empire in 1912 was caused by the imperial government’s failure to.

A production manager wants to assess the reactions of the blue-collar workers in his department (including foremen) to the introduction of computer-integrated m

On a coordinate plane, triangle R S T has points (0, 4), (0, negative 2), and (3, negative 2). △RST is dilated with the rule DT,1/3 (x, y), where the center of

What was behind the Japanese territorial expansion in the late 1800s?

Giving brainliest to whoever can accurately solve these questions first. Question 1. Suppose $30,000 is deposited into an account paying 3.5% interest, compoun

Help Step 1. Identify a topic from the early American time period (1492-1900). Step 2. Write a 500-word research paper on your topic. Step 3. Use correct academ

when was the lightbulb invented??predict how healthy behaviors can affect mental health analyze how the perceptions of norms influence healthy and unhealthy beh

Besides participating in political activities, a good citizen may also _

What is the name of the document that companies use to report quarterly financial results?.