Class 10 Math All topics Quadratic Equations

Which of the following is non-quadratic polynomial.

(a)

$x_{2}+2$

(b)

$x_{2}+3x$

(c)

$4x_{4}+3y$

(d)

$x_{2}$

Correct answer: (c)

Solution: $x_{2}+2,x_{2}+3x$ and $x_{2}$ are all quadratic polynomials. But $4x_{4}+3y$ is not a quadratic polynomial because this polynomial has a degree $4$.

Similar topics

introduction to trigonometry

functions

some applications of trigonometry

quadratic equations

polynomials

introduction to trigonometry

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quadratic equations

polynomials

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