IvyLudemann659 IvyLudemann659

11-06-2014
Mathematics

Answered

In the equation x^2 + mx + n = 0, m and n are integers.

The only possible value for x is –3. What is the value

of m ?

A3
B–3
C6
D–6
E9

Verified Answer :

konrad509 konrad509

11-06-2014

\(-3=-\frac{b}{2a}\\ -3=-\frac{m}{2}\\ -6=-m\\ m=6\)

C

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