Question

Without actually dividing, find the remainder when x + x3 - 2x2 + x + 1 is divided by x -1, and justify your
answer.
Give the equations of two lines passing through (2. 10) How many more such lines are there and why​

Answer 1

Answer:

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Answer 2

Question :-

Remainder when x^3 - 2x^2 + x + 1 is divided by x - 1 ??

Answer :-

We can use remainder theorem to find the solution.

x - 1 = 0

x - 1 = 0x = 1

p(x) = x^3 - 2x^2 + x + 1

p(1) = 1^3 - 2(1)^2 + 1 + 1

p(1) = 1 - 2 + 2

p(1) = 1

☆ Hence , remainder is 1.

Hope it helps :)