Question

What should be added to x^3-3x^2+5x-3,so that the resulting polynomial is exactly divisible by x^2-2

Answer 1

Answer:-(7x+3) must be added

Step-by-step explanation:

Q(x)= x-3

R(x)= 7x+3

Answer 2

Answer:

-(7x-9) should be added

Explanation: divide x³-3x²+5x-3 by x²-2

                     we get q(x)=x-3

                     and r(x)=7x-9

Hence, -(7x-9) should be added to the given polynomial so that the resulting polynomial is exactly divisible by x²-2