Question

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Answer 1

Answer:

Step-by-step explanation:

Q2)

ans. (i) 21x^{2} + 6x +1

       (ii) 3x^{2} + 6x + 13.

       (iii) 0

Q3)

ans.   when we divide. we get quotient as  x^{2} + 3x +8 and a remainder x+1

(sorry , bcoz i am not able to write the full step.)

Q5)

ans. (i) 0

      (ii) 16

       (iii) -15

i think  these are correct