philhatchbackis philhatchbackis

12-12-2017
Mathematics

contestada

What is the value of b^2 - 4ac for the following equation?

5x2 + 7x = 6

9
81
169

Respuesta :

meredith48034 meredith48034

13-12-2017

(7)^2-4(5)(-6)=

49+120=169 is the answer

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