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Class 10MathematicsPolynomialsPolynomials in one variableMedium
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What is the sum of the coefficients of (x) in (3x^2-2x+1) and (x^2+4x+7)?

Answer and explanation

Correct answer: (2)

The coefficient of (x) is (-2) in the first polynomial and (4) in the second, so the sum is (2). Add coefficients of like powers only.

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CoefficientsLike TermsPolynomialsPolynomials In One VariableMathematicsClass 10 Mcq
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  10. 10What is the constant term of the polynomial \(7x^2+5x-11\)?
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