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Classify the following as linear, quadra...

Classify the following as linear, quadratic and cubic polynomials :
`(i) 5x^(3)+3x^(2)+1 " " (ii) 3x^(2)+x " " (iii) x+1`

Text Solution

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(i)` 5x^(3)+3x^(2)+1` is of degree 3, hence it is cubic polynomials.
`(ii) 3x^(2)+x` is of degree 2, hence it is quadratic.
(iii) x+1 is of degree 1, hence it is linear.
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