Find the discriminant and the number of real roots for this equation.
x + 2x + 7 = 0
A....
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Mathematics, 24.05.2020 10:57 terryonsavage543
Find the discriminant and the number of real roots for this equation.
x + 2x + 7 = 0
A. 28; one real root
B. -24; no real roots
C. -24; one real root
D. 28; two real roots
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