Which among the following is a cubic polynomial?
A cubic polynomial is a polynomial with degree 3. In the given options, only x3−4x2 has a degree 3. Hence, that is the cubic polynomial.
Which of the following is a polynomial ?
(a) x2−5x+4√x+3 (b) x32−x+x12+1
(c) x32−x+x12+1 (d) √2x2−3√3x+√6
Which of the following is a quadratic polynomial ? (a) x+4 (b) x3+x (c) x3+2x+6 (d) x2+5x+4
Factorise :
4x(3x−2y)−2y(3x−2y)