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प्रश्न
Which of the following expressions are polynomials in one variable and which are not? State reasons for your answer:
`3sqrtx+sqrt2x`
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उत्तर
`3sqrtx+sqrt2x` is not a polynomial as the exponents of `sqrt3` is not a positive integer.
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संबंधित प्रश्न
Write the degree of the following polynomial:-
5x3 + 4x2 + 7x
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x2 + x
Write the degree of the following polynomial:-
3
Degree of the zero polynomial is ______.
Which of the following expression are polynomial? Justify your answer:
`1/(5x^-2) + 5x + 7`
Find the value of the polynomial 3x3 – 4x2 + 7x – 5, when x = 3 and also when x = –3.
If p(x) = x2 – 4x + 3, then evaluate : `p(2) - p(–1) + p(1/2)`
Following expression is polynomial in one variable or not? State reason for your answer.
`3sqrtt + tsqrt2`
Classify the following as linear, quadratic and cubic polynomial:
1 + x
An algebraic expression is a polynomial in one variable when it contains:
