Find the discriminant and the number of real roots for this equation.
x2 + 2x + 7 = 0
A. -24;...
Mathematics, 08.12.2020 23:10 lele12319
Find the discriminant and the number of real roots for this equation.
x2 + 2x + 7 = 0
A. -24; no real roots
B. 28; one real root
C. 28; two real roots
D. -24; one real root
Answers: 2
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