Question

if a polynomial p(x) =x^4- 2x^3 + 3x^2 -ax +8 is divided by (x-2) , it leaves remainder 10. value of a​

Answer 1

Answer:

5

Step-by-step explanation:

x-2=0

x=2

2^4-2(2)^3+3(2)^2-a(2)+8=10

16-16+12-2a+8=10

0+20-2a=10

-2a=10-20

-2a=-10

2a=10(minus gets cancelled)

a=10/2

a=5