Posted by **Gabby** on Tuesday, May 14, 2013 at 8:56pm.

1. (2x)(10x) (1point)

20x

12x

20x^2**

5x

2. -3m(m+8) (1point)

-3m^2+24

-3m^2-24m**

-24m^2

-4m+5

3. 4d(2d-9) (1point)

8d-36d

-d

-28d^2**

8d^2-36d

4. 5b(6b-10)

11b-10

5b^2+6b-10

-b-10

30b^2-50b**

Are these right

- 7th Grade Math ~Multiplying Polynomials -
**Gabby**, Tuesday, May 14, 2013 at 9:10pm
Reiny, Ms.Sue, Steve could you help plz?

- 7th Grade Math ~Multiplying Polynomials -
**Ms. Sue**, Tuesday, May 14, 2013 at 10:02pm
1, 2, 4 are right. 3 is wrong.

- 7th Grade Math ~Multiplying Polynomials -
**Gabby**, Tuesday, May 14, 2013 at 10:29pm
Is it D Ms. Sue?

- 7th Grade Math ~Multiplying Polynomials -
**Gabby**, Tuesday, May 14, 2013 at 10:29pm
For #3 I think it's D is that correct.. yes, no,.. maybe so?

- 7th Grade Math ~Multiplying Polynomials -
**Ms. Sue**, Tuesday, May 14, 2013 at 10:31pm
Yes. D is correct.

- 7th Grade Math ~Multiplying Polynomials -
**Gabby**, Tuesday, May 14, 2013 at 10:33pm
Oh ok I kinda posted it again cause I didn't realize you answered it (my bad) so just ignore my next post that you see)

- 7th Grade Math ~Multiplying Polynomials -
**Gabby**, Tuesday, May 14, 2013 at 10:34pm
Thx Ms.Sue! ^.^

## Answer this Question

## Related Questions

- Math Help! - 1. Find the product. (2x)(10x) 20x 12x 20x^2 5x 2. -3m(m + 8) -3m^...
- Math check - 1.(2x)(10x) A)20x* B)12x C)20x^2 D)5x 2.-3m(m + 8) A)-3m^2 + 24 B...
- math - Find the product 1. (2x)(10x) (1 point) 20x 12x 20x^2 5x 2. –3m(m + 8) (...
- Math~Polynomials - 1)6g+8k-9g+2k(1point) 3g+10k -3g+10k*** 17gk 10k-3 2)-4x+6x^2...
- Rather Urgent math~! - 1) 2(3x+5)=46 (1point) 4 5 6 7*** 2) 1/2x + 1/4x = 16 (...
- (Math)Literal Equations and Formulas HELP! - 1) Solve for p. 3(p+q)=p (1point) Q...
- science - 14. the sun's layer is called the photosphere . ( 1point) A. true b. ...
- science. mrs.sue please help - 14. the sun's layer is called the photosphere...
- URGENT~MATH For Steve or Reiny - For questions 5-7, find the solution to the ...
- VERY URGENT MATH(Formalizing Relations & Functions - What is the domain of the ...