Match each pair of polynomials to their sum.

Tiles

12x2 + 3x + 6 and - 7x2 - 4x - 2

-2x - 2

2x2 - x and - x - 2x2 - 2

2x2

x3 + x2 + 2 and x2 - 2 - x3

2x2 + 9x - 2

x2 + x and x2 + 8x - 2

5x2 - x + 4

Question

Mathematics

Darion Beard

28 November, 15:57

Match each pair of polynomials to their sum.

Tiles

12x2 + 3x + 6 and - 7x2 - 4x - 2

-2x - 2

2x2 - x and - x - 2x2 - 2

2x2

x3 + x2 + 2 and x2 - 2 - x3

2x2 + 9x - 2

x2 + x and x2 + 8x - 2

5x2 - x + 4

+2

Answers (1)

Know the Answer?

Armani Adkins · Answer 1

Answers:

(12x^2 + 3x + 6) + (-7x^2 - 4x - 2) = 5x^2 - x + 4

(2x2 - x) + (-x - 2x2 - 2) = - 2x - 2

(x3 + x2 + 2) + (x2 - 2 - x3) = 2x^2

(x2 + x) + (x2 + 8x - 2) = 2x^2 + 9x - 2

Match each pair of polynomials to their sum.Tiles12x2 + 3x + 6 and - 7x2 - 4x - 2-2x - 22x2 - x and - x - 2x2 - 22x2x3 + x2 + 2 and x2 - 2 - x32x2 + 9x - 2x2 + x and x2 + 8x - 25x2 - x + 4

Match each pair of polynomials to their sum.

Tiles

12x2 + 3x + 6 and - 7x2 - 4x - 2

-2x - 2

2x2 - x and - x - 2x2 - 2

2x2

x3 + x2 + 2 and x2 - 2 - x3

2x2 + 9x - 2

x2 + x and x2 + 8x - 2

5x2 - x + 4