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

Select the appropriate values of x that are solutions to f (x)=0, where f (x) = -7x^2 +4x+9

1) In the national park, the ratio of black bears to grizzly bears is 3:1. A)If there were 24 black bears, how many grizzly bears would there be? B)If the park

Select the appropriate values of x that are solutions to f (x)=0, where f (x) = -7x^2 +4x+9

what is exponential growth and exponential decay?

Prehistory includes the time prior to the use of written records. True False

Both 2 and 5 are common factors of a number. The number is between 101 and 118. What is the number? Give a reason for your answer.

a giraffe can run up to 46.93 feet per second. how far can a giraffe run in 1.8 seconds. justify your answer

there are 7 gray kittens. 2 kittens are black. how many fewer black kittens are there than gray kittens?

Which of the following is the best example of peer pressure using a reasoning tactic?A. "Have a cigarette. Everyone in this group smokes."B. "C'mon and take a

Explain why the growing of willow for biofuel is an example of sustainable development.