TheGhettoPug TheGhettoPug

23-02-2017
Mathematics

Answered

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

2x^2 - 2x - 1 = 0

a.-4

b.0

c.12

Verified Answer :

Olivia129 Olivia129

23-02-2017

The answer is c. 12 ....

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