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If the coefficient of \(x^2\) in a quadratic expression becomes zero, what type of polynomial does the expression become?

Answer and explanation

Correct answer: रैखिक बहुपद या स्थिर बहुपद

A quadratic polynomial has the form \(ax^2+bx+c\), where \(a\ne0\). If \(a=0\), the highest possible power is 1: it is linear when \(b\ne0\) and constant when \(b=0\). Exam tip: check the leading non-zero coefficient before identifying the degree.

Related tags

Quadratic ExpressionsPolynomial DegreeLeading CoefficientAlgebraic IdentitiesClass 9 MathematicsExploring Algebraic IdentitiesMathematicsClass 9 Mcq

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