Consider this system of equations
V
.
For which value of k does the system have no real number solutions?
For which value of k does the system have one real number solution?
For which value of k does the system have two real number solutions?

The marked price of an article is 25% above its selling price and the cost price is 30% less than its marked price . find the discount percent and gain percent. only a brainlest can solve it i will mark you brainlest

Atest consists of 10 multiple choice questions, each with 5 possible answers, one of which is correct. to pass the test a student must get 60% or better on the test. if a student randomly guesses, what is the probability that the student will pass the test?

What are the solutions for the following system? -2x^2+y=-5 y=-3x^2+5