The partial factorization of x2 - x - 12 is modeled with algebra tiles.

Which unit tiles are needed to complete the factorization?

3 negative unit tiles

3 positive unit tiles

4 negative unit tiles

4 positive unit tiles

Question

Moran

Mathematics

12 March, 03:34

The partial factorization of x2 - x - 12 is modeled with algebra tiles.

Which unit tiles are needed to complete the factorization?

3 negative unit tiles

3 positive unit tiles

4 negative unit tiles

4 positive unit tiles

+4

Answers (1)

Know the Answer?

Emilie Bass · Answer 1

Hello:

to complete the factorization unit tiles are needed:

"3 negative unit tiles" and " 4 positive unit tiles"because : - 3 and 4 are roots for

x²-x-12

x²-x-12 = (x+3) (x-4)

The partial factorization of x2 - x - 12 is modeled with algebra tiles.Which unit tiles are needed to complete the factorization?3 negative unit tiles3 positive unit tiles4 negative unit tiles4 positive unit tiles

The partial factorization of x2 - x - 12 is modeled with algebra tiles.

Which unit tiles are needed to complete the factorization?

3 negative unit tiles

3 positive unit tiles

4 negative unit tiles

4 positive unit tiles