(i) Can x2 – 1 be the quotient on division of x6 + 2x3 + x – 1 by a polynomial in x of degree 5? (ii) What will the quotient and remainder be on division of ax2 + bx + c by px3 + qx2 + rx + s, p ≠ 0?
(I) Can x2 – 1 be the remainder on division of x6 + 2×3 + x – 1 by a polynomial in x of degree 5?
No, x2 – 1 can’t be the remainder on division of x6 + 2×3 + x – 1 by a polynomial in x of degree 5.
Avocation:
At the point when a degree 6 polynomial is isolated by degree 5 polynomial,
The remainder will be of degree 1.
Expect to be that (x2 – 1) partitions the degree 6 polynomial with and the remainder got is degree 5 polynomial (1)
As indicated by our supposition,
From the above condition, unmistakably, our supposition that is repudiated.
can’t be the remainder on division of
by a polynomial in x of degree 5
Consequently Proved.
(ii) What will the remainder and leftover portion be on division of
Arrangement:
Level of the polynomial
Level of the polynomial
Here, level of px3 + qx2 + rx + s is more noteworthy than level of the
In this manner, the remainder would be zero, What’s more, the rest of be the