Plz answer!!! will give 10 points promise!!! got less dan 10 min!!!?

Question

Question 2 (Essay Worth 1.0 points)

What is the coefficient of each term in the polynomial?

3x^2-x+5

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Question 3 (Essay Worth 1.0 points)

What is the degree of the polynomial?

3x^2y-5x^2

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Question 4 (Essay Worth 1.0 points)

Put the following polynomial in descending order in terms of x.

3x^2y-4x^5+10+2x

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Question 5 (Essay Worth 1.0 points)

Section 2 (Polynomial operations)

Add as indicated. Put your answer in simplest form.

(x^2-3x+5)+(2x^2-7)

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Question 6 (Essay Worth 1.0 points)

Subtract as indicated. Put your answer in simplest form.

(x^2-3x+5)-(2x^2-7)

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Question 7 (Essay Worth 1.0 points)

Multiply as indicated. Put your answer in simplest form.

(3x^2y)(2x^3y^5-4xy-7)

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Question 8 (Essay Worth 1.0 points)

Multiply as indicated. Put your answer in simplest form.

(x+7)(x-9)

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Question 9 (Essay Worth 1.0 points)

Multiply as indicated. Put your answer in simplest form.

(x-6)^2

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Question 10 (Essay Worth 1.0 points)

Divide as indicated. Put your remainder in fraction form.

(x^2+3x+4)/(x-2)

^ stand for exponents

Answer 1

2) coefficient = 3, -1

3) Degree 3

4) 3x^2y-4x^5+10+2x

-4x^5 +3x^2y +2x +10

5) (x^2-3x+5)+(2x^2-7)

x^2 -3x +5 +2x^2 -7

3x^2 -3x -2

6) (x^2-3x+5)-(2x^2-7)

x^2 -3x +5 -2x^2 +7)

-x^2 -3x +12

7)

(3x^2y)(2x^3y^5-4xy-7)

6x^5y^4 -12X^3y^2 -21x^2y

8)

(x+7)(x-9)

x^2 -2x -63

9)

(x-6)^2

x^2 -12x +36

10)

(x^2+3x+4)/(x-2)

Answer 2

#2 = In mathematics, a coefficient is a constant multiplicative factor of a certain object. For example, in the expression 9x2, the coefficient of x2 is 9.

sorry, I can't help

Answer 3

2) x^2--> 3

   x -> -1

3) degree is 3

4) -4x^5+3x^2y+2x +10

5) (x^2-3x+5)+(2x^2-7) =3x^2-3x-2

6)(x^2-3x+5)-(2x^2-7) =-x^2-3x+12

7)(3x^2y)(2x^3y^5-4xy-7) =6x^5y^6-12x^3y^2-21x^2y

8)(x+7)(x-9) =x^2-2x-63

9)(x-6)^2 =x^2-12x+36

10)(x^2+3x+4)/(x-2)