Vam4r4onHanJennisaw Vam4r4onHanJennisaw

02-03-2017
Mathematics

contestada

What are the values of a, b, and c in this equation?

x^2+4x-21=0

a = 1, b = 4, c = - 21
a = 1, b = 4, c = 21
a = 0, b = 4, c = - 21
a = 0, b = 4, c = 21

Respuesta :

chickenjedis chickenjedis

02-03-2017

Exactly what you said...
a = 1, b = 4, c = - 21
a = 1, b = 4, c = 21
a = 0, b = 4, c = - 21
a = 0, b = 4, c = 21

Answer Link

TommyHilfiger TommyHilfiger

02-03-2017

a = 1, b = 4, c = - 21

Answer Link

Otras preguntas

Which factor helps bangladesh's goods stay competitive when compared to goods from china?

which line(s) are in the subjunctive mood? 3,8,10,13

If a minor (a person under the age of 21), refuses to prived a breath or blood specimen to a police officer, the minor's driver's license will be suspended for

Gamma rays have more energy than X-rays. What else is true about gamma rays? A. They have a longer wavelength than X-rays B.They have a higher speed than X-rays

use the perpendicular bisector theorem to solve for x

Reddit how were blacks treated in the north

What is the best description of the data in the histogram? A.The data set is symmetrical. B.The data interval is 4. C.The data set has a peak. D.The data set ha

Which details apply to a financing contract? Check all that apply. requires a credit check are less expensive than using a credit card includes interest rate i

What is the best thing to do when you feel drowsy while driving?

other than geography, cite and explain one difference between British and french settlements in the americas