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Class 10MathematicsPolynomialsPolynomials in one variableMedium
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If p(x) = x² + 4x + 4, what is the value of p(−2)?

Answer and explanation

Correct answer: 0

Substitute x = −2: p(−2) = (−2)² + 4(−2) + 4 = 4 − 8 + 4 = 0. Therefore, option A is correct.

Related tags

Polynomial EvaluationSubstitutionPolynomials In One VariablePolynomialsMathematicsClass 10 Mcq
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  1. 1If (p(x)=x²−8x+10), what are its zeroes?
  2. 2If p(x) = 2x² − 4√2x + 4, what is the sum of its zeroes?
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  5. 5If p(x) = x² − 2√2x + 2, which is the correct factorized form of p(x)?
  6. 6Which polynomial has rational coefficients and zeroes 1 + √2 and 1 − √2?
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  8. 8Which expression is a polynomial in one variable (x)?
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  10. 10What is the constant term of the polynomial \(7x^2+5x-11\)?
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