Question

plz tell me answers​

Answer 1

Answer:

sorry

Step-by-step explanation:

Answer 2

7)249+248=497

8) 4 x^2 - 3x+ 7

9) quotient is 2x+3 and remainder is 0

10)(x-1)(x^2+x+1)

11)-6

12)a^2-b^2

13)(a-b)^2

14)4

15) not defined

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