A polynomial of least degree has zeros

MATHEMATICS · Single correct · CBSE · Mathematics · Polynomials · Polynomials

Problem

2

-1

and

4

. If its value at

x=0

40

, which of the following is that polynomial? (a)

5x^{3}-25x^{2}-10x+40

(b)

x^{3}-5x^{2}+2x+48

(c)

5x^{3}-25x^{2}+10x+40

(d)

-5x^{3}-15x^{2}+30x+40