Thursday

April 17, 2014

April 17, 2014

Posted by **Lourane** on Saturday, June 9, 2012 at 7:34pm.

-7(2a-4)

would the correct answer be

14a-28

- college math -
**Ms. Sue**, Saturday, June 9, 2012 at 7:44pmYou're almost right, but your signs are wrong.

When you multiply two negatives, the product is a positive. When you multiply a negative and a positive, the answer is negative.

-7(2a-4) = -14a + 28

**Related Questions**

college math - combine like terms (simplify) 11/14a - 1/15b + 1/14a - 11/15b ...

c0llege math - multiply -7(2a^-4) would the correct answer be 14^+28

college math - original question 11/14a - 1/15b + 1/14a - 11/15b is this answer ...

college math - should the correct be 12/14a - 10/15b is this correct sue

Algebra - I'm not sure if I have this correct I have to solve each literal ...

Math - I had posted this problem with you before and the answer given was 2b =A/...

Math - Can you please go step by step, Ill show what I did and you can correct ...

Math - 1.The are of a triangle is A=1/2bh. where A is the area, b is the base,h ...

algebra 2 - I am trying to factor the expression -8y^2+28y-60 but can't get an ...

need guidance on an algebra problem - 20 x+3(y-1)=11 2(x-y)+8y = 28 multiply ...