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

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TommyHilfiger TommyHilfiger

02-03-2017

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

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