wefsdkjf wefsdkjf

24-07-2018
Mathematics

contestada

Need help math problem asap, OFFERING DOUBLE 12 POINTS!

Need help math problem asap OFFERING DOUBLE 12 POINTS class=

Respuesta :

24-07-2018

The discriminant must be positive for two real solution:

[tex]d= 4^2-4c = 4(4-c) > 0[/tex]

[tex]c < 4[/tex]

Answer: -5, third choice

Answer Link

Otras preguntas

Which statement best describes how chemical equations demonstrate conservation of mass?

A soccer ball is kicked toward the goal. The height of the ball is modeled by the function h(t) = −16t2 + 48t where t equals the time in seconds and h(t) repres

_____, rather than race, gender, ethnicity, or educational level, is one of the best predictors of an individual's intelligence test score.

What was Sherman in charge of in the west

How did the 1860 election lead to the civil war

Please help!!!!! Time sensitive!!!!!!

Complete the passage to describe the relationship between intensity and loudness. Intensity is the amount of ______ that flows in an area per unit of time. Gen

!!!!!!!!!!!!Help!!!!!!!!!!!!!!!!!!

People in Hamsterville are looking forward to a long, fun-filled retirement and are saving more money to make sure they can go on trips around the world when th

1. What is a longitudinal wave? 2. When you hear a sound wave through the air, what are you detecting? 3. In which direction does the material vibrate, as ener