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Real Coefficients

Class 9 Mathematics के इस tag से जुड़े questions। हर question के साथ chapter, topic, level और difficulty दी गई है।

MathematicsA student says that \(P(x)=\sqrt{2}x-5\) is not a polynomial because its coefficient is not an integer. Which is the correct response to the student?Class 9Introduction to PolynomialsLinear polynomialsLevel 35Hard MathematicsA student says that \(7-\sqrt{5}x\) is not a linear polynomial because the coefficient of \(x\) is irrational. Which option correctly evaluates this statement?Class 9Introduction to PolynomialsLinear polynomialsLevel 34Hard MathematicsWhich statement is correct for \(5x^2-\pi x+\sqrt{3}\)?Class 9Introduction to PolynomialsDefinition of a PolynomialLevel 27Medium MathematicsWhich expression is a polynomial with an irrational constant term?Class 9Introduction to PolynomialsDefinition of a PolynomialLevel 28Medium MathematicsWhich statement is correct about \(\pi x^2+\sqrt{2}x-5\)?Class 9Introduction to PolynomialsDefinition of a PolynomialLevel 31Easy MathematicsIs \(-\frac{5}{6}x^2+x-8\) a polynomial?Class 9Introduction to PolynomialsDefinition of a PolynomialLevel 31Easy MathematicsWhat is the expression \(2x^2+\sqrt{7}x-3\)?Class 9Introduction to PolynomialsDefinition of a PolynomialLevel 31Easy MathematicsWhich expression is a polynomial with real coefficients and an irrational coefficient?Class 9Introduction to PolynomialsDefinition of a PolynomialLevel 28Expert MathematicsWhich statement is correct for \(\frac{x^4}{3}-\sqrt{10}x^2+7\)?Class 9Introduction to PolynomialsDegree of a PolynomialLevel 28Hard MathematicsWhich conclusion is correct for x⁰ − √5x⁴ + 3x/8?Class 9Introduction to PolynomialsDefinition of a PolynomialLevel 28Medium MathematicsWhich of the following expressions is a linear polynomial in \(x\)?Class 9Introduction to PolynomialsLinear polynomialsLevel 28Hard MathematicsWhich expression is a polynomial with real coefficients and an irrational constant term?Class 9Introduction to PolynomialsDefinition of a PolynomialLevel 27Expert MathematicsWhich expression is not a polynomial in (x), even though it has real coefficients?Class 9Introduction to PolynomialsDefinition of a PolynomialLevel 27Expert MathematicsIn which option are all coefficients real and powers of (x) valid?Class 9Introduction to PolynomialsDefinition of a PolynomialLevel 27Hard MathematicsWhich statement is correct for \(\frac{x^3}{4}-\sqrt{6}x+10\)?Class 9Introduction to PolynomialsDegree of a PolynomialLevel 27Hard MathematicsWhich conclusion is correct for (x^0+\pi x^3-\frac{2x}{7})?Class 9Introduction to PolynomialsDefinition of a PolynomialLevel 27Hard MathematicsWhich expression is a polynomial in (x) and can include \(\pi\) as a coefficient?Class 9Introduction to PolynomialsDefinition of a PolynomialLevel 26Expert MathematicsWhat is the correct conclusion about \(x^2+2x+1+\sqrt{3}\)?Class 9Introduction to PolynomialsDefinition of a PolynomialLevel 26Expert MathematicsWhich statement is correct about x² + (2/3)x − √7?Class 9Introduction to PolynomialsDefinition of a PolynomialLevel 26Medium MathematicsIn which option is the expression not a polynomial although all its coefficients are real?Class 9Introduction to PolynomialsDefinition of a PolynomialLevel 26Medium