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

Question 23 refers to the following poem.WHY IS THE BOAT WHISTLING?LostDesolate and loneAll night long on the lakeWhere fog trails and mist creeps,The whistle o

When I am divided into 22, the remainder is one. When I am added to 5, the answer is an even number. What number am I?

14. Find the real-number solutions to the equation p3 - 4p2 = 0

the pH of carbonated drink is 3.0 what is the hydrogen ion concentration of the drink?

which are perfect square trinomials? select two options A. x^2 -9 B. x^2 -100 C. x^2 - 4x + 4 D. x^2 +10x +25 E. x^2 +15x + 36

A bus seems to be travelling slower when our bus overtake other,but the bus seems to be travelling fast when it is coming from the opposite direction, why

Use the quadratic formula to find the solutions to the equation. X^2-3x+1=0

There are 2 questions pls help me plz!!

Perform the indicated operations and chose the correct answer from the listed options.

What is journalism based on todays world?