Simplify (5x2 + 3x + 4) + (5x2 + 5x - 1).
a.10x2 + 8x + 5
b.25x2 + 8x + 3
c.10x2 + 8x + 3
d. 10x2 + 8x - 3

Question

Simplify (5x2 + 3x + 4) + (5x2 + 5x - 1).
 a.10x2 + 8x + 5 
b.25x2 + 8x + 3 
c.10x2 + 8x + 3
d. 10x2 + 8x - 3

oregonduck · Answer

it is C :)

jagr2713 · Answer

@OregonDuck It is better to guide the user to an answer rather than doing all the work yourself. We discourage giving out answers without letting the asker at least take some part in the analysis - the aim of this site is to teach. Please refer to our code of conduct at http://openstudy.com/code-of-conduct for more information. Thank you.

oregonduck · Answer

she is my sister i already explained it to her i am just telling her the answer this way

jagr2713 · Answer

Then you could of let her do it to see if can get it right on her own after you explaining it.

oregonduck · Answer

she does get it right