Advertisements
Advertisements
Question
Which of the following expressions are polynomials in one variable and which are not? State reasons for your answer:
3x2 - 4x +15
Advertisements
Solution
3x2 - 4x +15 is a polynomial of one variable x
APPEARS IN
RELATED QUESTIONS
Write the degree of the following polynomial:-
`5t - sqrt7`
Degree of the zero polynomial is ______.
Which of the following expression are polynomials? Justify your answer:
`1/(x + 1)`
A binomial can have atmost two terms
Write the coefficient of x2 in the following:
(x – 1)(3x – 4)
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)`
Classify the following as linear, quadratic and cubic polynomial:
r2
An algebraic expression is a polynomial in one variable when it contains:
For polynomials in two or more variables, the degree is found by:
