sergiothebest1770 sergiothebest1770

07-10-2020
Mathematics

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What is the discrimination of the quadratic equation 8x^2-2x-1=0

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isabellacatherine99 isabellacatherine99

07-10-2020

Step-by-step explanation:

b = -2 , a = 8 , c = -1

x= b^2 - 4ac

x = (-2)^2 - 4(8)(-1)

x = 4 + 32

x = 36

36 > 0

2 real solutions?

I'm not sure for the answer OwO

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