petynn95 petynn95

19-02-2021
Mathematics

contestada

Find the discriminant and the number of real roots for this equation.
4x + 12x + 9 = 0
A. O; two real roots
B. 0; one real root
C. -144; one real root
D. -144; no real roots
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jareygonalez jareygonalez

23-02-2021

Answer: 0; one real number

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