Question

2. Find the value of k if the division of kr? +9x2 + 4x -10 by x +3 leaves a remainder – 22.
3. The polynomial p(x) = kr + 15x2 + 9x - 40 when divided by (x + 4) leaves a remainder – 28, find the value of k.
4. If x + px? + qx + 6 leaves remainder 3 when divided by x – 3 and leaves zero when divided by x – 2. Find the values of p and q.
5. The polynomials ax + 3x – 13 and 2x3 – 5x + a are divided by x – 2. The remainder in each case is the same. Find the value
of a.
6. The polynomial kx4 + 3x3 + 6 when divided by x – 2 leaves a remainder which is double the remainder left by the polynomial
2x3 + 17x + k when divided by x -2. Find the value of k.
7. Let R, and Ry be the remainders when the polynomials x + 2x² – 5ax +7 and xº + ar? – 12x+6 are divided by
(x + 1) and (x - 2) respectively. If R1 - R2 = 20, find the value of a

it is schand class 9 maths ex2.3
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Answer 1

Answer:

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Step-by-step explanation:

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