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Problem
Problem
If the expression
2
x
2
+
m
x
y
+
3
y
2
−
5
y
−
2
2x^2 + mxy + 3y^2 - 5y - 2
2
x
2
+
m
x
y
+
3
y
2
−
5
y
−
2
can be resolved into two rational factors, the value of
∣
m
∣
|m|
∣
m
∣
is a. 3 b. 5 c. 7 d. 9
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