Mathematics, 21.10.2020 14:01, HappyPom4169
Select the correct answer.
Which equation could be solved using this application of the quadratic formula?
-2 V22 – 4(1)(-4)
2(1)
=
O A.
x2 + 1 = 2x-3
OB.
x² – 2x-1=3
OC.
x² + 2x-1=3
OD D. x2 + 2x - 1 = -3
Answers: 2
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