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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 SUB…

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 SUB…
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24 votes
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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User Jonathon Jones
by
8.5k points

1 Answer

3 votes

Answer: 0; one real number

Explanation:

User Loly
by
8.8k points
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