Question

Plz answer fast it is important

Answer 1

hope it's helpful

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Answer 2

Answer:

1) (a) Monomial

(b) Binomial

(c) Trinomial

2) 3x + 11 + 7x - 5

= 3x + 7x + 11 - 5

= 10x + 6

3)

$= 12m^{2} -4m^{2}-9m-7m+5n+10\\= 8m^{2} -16m+5n+10$

4)

(1)3a-b+4-(a-b)

3a-b+4-a+b

3a-a-b+b+4

2a + 4

(2) = 30xy + 12y + 14x - (24xy - 10y - 18x)

= 30xy + 12y +14x - 24xy + 10y + 18x

= 30xy - 24xy + 12y + 10y + 18x + 14x

= 6xy + 22y + 32x