21-06-2017
Mathematics

contestada

Which of the following is the general form of the equation 5x2 - 20x = 15?
a x2 - 4x = 3
b x2 - 4x - 3 = 0
c 5x2 - 20x - 15 = 0

Respuesta :

budwilkins budwilkins

25-06-2017

b) x2 - 4x - 3 = 0
It must be set = 0 and whole numbers simplified, hence divide all terms by 5

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