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What type of polynomial is (7x^2+4x-9)?

Answer and explanation

Correct answer: Quadratic polynomial

The highest power of x is 2 because the term 7x^2 is present. Therefore, the degree of this polynomial is 2, so it is a quadratic polynomial. A linear polynomial has degree 1, but this expression also contains an x^2 term. Exam tip: To identify the type of a polynomial, look for the highest exponent of the variable.

Related tags

PolynomialsPolynomial DegreeQuadratic PolynomialClass 9 MathematicsAlgebraDefinition Of A PolynomialIntroduction To PolynomialsMathematics

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