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Class 10MathematicsPolynomialsPolynomials in one variableHard
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If the degree of (p(x)=(m+2)x^5+(m-3)x^4+6x-1) is (4), what is (m)?

Answer and explanation

Correct answer: (-2)

For degree (4), the coefficient of (x^5) must be (0) and the coefficient of (x^4) must be non-zero. Both conditions hold for (m=-2).

Related tags

DegreeParameterPolynomialPolynomials In One VariablePolynomialsMathematicsClass 10 Mcq
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