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danielle1572
18.02.2021 •
Mathematics
1) -9x2 - 4x - 1 = 0
1.1)
a=
CE
1.2) What is the exact value of the DISCRIMINANT? b2 - 4ac =
*Type this into your calculator
O2 - 400
1.3) Which type of SOLUTIONS does this parabola have ? =
(REAL or IMAGINARY)
1.4) Why? (* Remember to think about the SQUARE ROOT symbol * ) =
Solved
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Ответ:
A
Step-by-step explanation:
I took the test