caarolin9
13.12.2020 •
Mathematics
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Ответ:
Artists Who Were Blacklisted during the Cold War series of Constitutional Amendments laws have extended more citizens?
Step-by-step explanation:
Artists Who Were Blacklisted during the Cold War series of Constitutional Amendments laws have extended more citizens?
Ответ:
Step-by-step explanation:
3x² + 6x + 2 = 0
Quadratic Formula is:
x = -b ± √b²- 4ac/2a
So...
Δ = b² - 4ac = 6² - 4.3.2 = 12
x = -6 ± √Δ/2.3 = -6 ± √12/6
x' = -6 + √12/6 ≈ -0,4227
x'' = -6 - √12/6 ≈ -1,5774
S = { -0,4227 , -1,5774 }
I think this is it.GOOD STUDIES!