Quadratic EquationMedium
Question
If x − 2 is a common factor of x2 + ax + b and x2 + cx + d, then -
Options
A.d − b = 2 ( c − a)
B.b − d = ( c − a)
C.4 + 2c + b = 0
D.b − d = 2 (c − a)
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