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Polynomials

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What is the perimeter of the triangle shown?

9r^2+r-4

(5x - 3)(2x - 9)

10x^2 - 51x +27

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

13x^2 - 5x - 3

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

-5x^2 + 17x - 14

(x+2)^2

x^2 + 4x + 4

(2x^3 - 3 - 3x) + (7x^3 + 6x - 8)

9x^3 + 3x - 11

(2x + 4) (6x + 8)

12x^2 + 40x + 32

(2x^2 + 5x - 7) + ( 3 - 4x^2 + 6x)

-2x^2 + 11x -4

(8x^5 - 2x^3) - (-4x^3 + 3)

8x^5 + 2x^3 - 3

Determine the degree of 4x - 8x^2 +7

2

(x + 4)^2

x^2 + 8x + 16

(3x^7 + 2) + (4x^7 - 5)

7x^7 - 3

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

-21x^2 - 29x - 10

(2x + 3) (2x - 3)

4x^2 - 9

Simplify the expression

7x^2+10x-2

(4n^4 - 8n + 4) - (8n^2 + 4n^4 + 1)

-8n^2 - 8n + 3

(9x - 6) - (9x - 7)

1

What is the perimeter of the rectangle?

2x²+16x-10

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

3x^2 - x

Determine the degree of 2x^3+ 4x^7 - 8x

7

(-7x + 1) (3x + 3)

-21x^2 - 18x + 3

(3x - 4)^2

9x^2 - 24x + 16

(2x + 1) (4x + 3)

8x^2 + 10x + 3

Simplify the expression

-18x^6 - 21x^5

(9x + 2) (-3x + 5)

-27x^2 + 39x +10

(6b^3 + 6 - b^4) - (8b^3 - 6b^4 + 2)

5b^4 - 2b^3 + 4

(21x^4 + 14) + (3x^4 - 2)

24x^4 + 12

(3y^2 + y^3 - 5) + (4y^2 -4y + 2y^3 + 8)

3y^3 + 7y^2 - 4y + 3

(2x + 4) (2x - 4)

4x^2 - 16