Advertisements
Advertisements
प्रश्न
Write the coefficient of x2 in the following:
(x – 1)(3x – 4)
Advertisements
उत्तर
(x – 1)(3x – 4) = 3x2 – 4x – 3x + 4
= 3x2 – 7x + 4
The coefficient of x2 in the polynomial 3x2 – 7x + 4 = 3.
APPEARS IN
संबंधित प्रश्न
Write the degree of the following polynomial:-
5x3 + 4x2 + 7x
Which of the following expressions are polynomials in one variable and which are not? State reasons for your answer:
3x2 - 4x +15
Write the degree of the following polynomial:-
4 - y2
Which of the following expression are polynomial? Justify your answer:
`sqrt(3)x^2 - 2x`
Classify the following polynomial as polynomials in one variable, two variables etc.
y3 – 5y
Write the coefficient of x2 in the following:
`pi/6 x + x^2 - 1`
Give an example of a polynomial, which is monomial of degree 1.
Classify the following as linear, quadratic, and cubic polynomial:
x - x3
Classify the following as linear, quadratic and cubic polynomial:
y + y2 + 4
An algebraic expression is a polynomial in one variable when it contains:
