Question

x3+x2-2×-3 devided by x+3​

Answer 1

Answer:

Let f(x)=x

3

+x

2

−7x−3.

The polynomial f(x) is divided by x−3.

Then x−3=0⟹x=3.

By remainder theorem, the remainder is given by f(3).

Hence, remainder of the given polynomial f(x) is

f(x)=f(3)=(3)

3

+(3)

2

−7(3)−3=27+9−21−3=12.

That is, the remainder obtained is 12.

Answer 2

Step-by-step explanation:

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