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Class 10MathematicsPolynomialsPolynomials in one variableExpert
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If the degree of (p(x)=(a-1)x^6+(a+2)x^4-5x+7) is (4), what will (a) be?

Answer and explanation

Correct answer: (1)

For degree (4), the coefficient of (x^6) must be (0) and the coefficient of (x^4) must be non-zero. Both conditions hold for (a=1).

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DegreeParameterPolynomialPolynomials In One VariablePolynomialsMathematicsClass 10 Mcq
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