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Terms, Coefficients, Constants, and Factors
Grade Level
GMAT
Q.097 Terms, Coefficients, Constants, and Factors
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When 2(x + 1)(x - 1) is expanded, which identification is correct?
A
The coefficient of x
2
is 2, and the constant term is -2.
B
The coefficient of x
2
is 1, and the constant term is -1.
C
The coefficient of x
2
is 2, and the constant term is 0.
D
The coefficient of x
2
is 0, and the constant term is -2.
E
The coefficient of x
2
is -2, and the constant term is 2.
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