Question

when the polynomial px^3 + 4x^2 + 3x - 4 & x^3 - 4x + p are divided by x - 3 then remainder is same. Find the value of p.​

Answer 1

Answer:

Step-by-step explanation:

px³ +4x² + 3x- 4   ........................1

x³ - 4x +p              .........................2

Put x =3

====> 27p + 36 +9 -4

27p + 41   ( R1)

====> 27 - 12+p

15 + p (R2)

R1  =R2  (given)

27p +41 =15+p

26p = -26

p = -1

Regards...............