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Find the discriminant and the number of real roots for this equation. x²+2x+7=0 O A. -24; one real root B. 28; two real roots C. -24; no real roots D. 28; one real root SUBMIT

Find the discriminant and the number of real roots for this equation. x²+2x+7=0 O A. -24; one real root B. 28; two real roots C. -24; no real roots D. 28; one real root SUBMIT
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7 votes
Find the discriminant and the number of real roots for this equation.

x²+2x+7=0
O A. -24; one real root
B. 28; two real roots
C. -24; no real roots
D. 28; one real root
SUBMIT

User Vadym Vasyliev
by
7.4k points

1 Answer

5 votes

Answer:

C. -24 no real roots

Explanation

User Mikael Lindqvist
by
8.7k points
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