Advertisements
Advertisements
प्रश्न
Following expression is polynomial in one variable or not? State reason for your answer.
`y^2+sqrt2`
Advertisements
उत्तर
We have `y^2 + sqrt2` = `y^2 + sqrt2y^0`
It is a polynomial in one variable, i.e., y, because each exponent of y is a whole number.
APPEARS IN
संबंधित प्रश्न
Which of the following expressions are polynomials in one variable and which are not? State reasons for your answer:
`3sqrtx+sqrt2x`
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/(x + 1)`
A binomial may have degree 5
Classify the following polynomial as polynomials in one variable, two variables etc.
x2 + x + 1
Classify the following polynomial as polynomials in one variable, two variables etc.
x2 – 2xy + y2 + 1
Write the coefficient of x2 in the following:
(x – 1)(3x – 4)
Give an example of a polynomial, which is trinomial of degree 2.
Find the value of the polynomial 3x3 – 4x2 + 7x – 5, when x = 3 and also when x = –3.
