Ask
your own question, for FREE!

Mathematics

OpenStudy (anonymous):

how do you simplify (4x-3)+(5x+4) ?

7 years ago
OpenStudy (anonymous):

4x+5x-3+4 9x+1

7 years ago
OpenStudy (anonymous):

thank you!

7 years ago
OpenStudy (anonymous):

(4x-3)+(5x+4) = 9x + 1

7 years ago
OpenStudy (anonymous):

But be careful if you have a subtract instead of add

7 years ago
OpenStudy (anonymous):

okay

7 years ago
OpenStudy (anonymous):

so what about \[(2x ^{2}-3x+4)-(x ^{2}+4x-1)\] ?

7 years ago
OpenStudy (anonymous):

\[2x^{2}-3x+4-x^{2}-4x+1\] \[2x^{2}-x^{2}-3x-4x+4+1\] \[x^{2}-7x+5\]

7 years ago
OpenStudy (anonymous):

oh okay i get it thanks :)

7 years ago
OpenStudy (anonymous):

can \[(-4x ^{2})(2x)\] be simplified?

7 years ago
OpenStudy (anonymous):

No problem just always remember to get rid of the brackets first Get rid isn't the right terminology but you know what I mean Eg time sing by minus one to get rid of the negative sign Then gather like terms then rewrite it :)

7 years ago
OpenStudy (anonymous):

It could be written as \[-8x^{3}\] which is simpler

7 years ago
Can't find your answer?
Make a FREE account and ask your own question, OR you can help others and earn volunteer hours!

Latest Questions

idunnohuehue:
consider the dialogue in this poem oh we hoe de co'n since de ehly mo'n now de sinkin' sun says de day is done.

8 hours ago
1 Reply
0 Medals

Brooklynexe:
Read these lines from u201cWe Grow Accustomed to the Darku201d and answer the question.

9 hours ago
0 Replies
0 Medals

Blessed143:
In "Raymond's Run," readers get an inside perspective on Squeaky's thoughts and feelings.

9 hours ago
1 Reply
0 Medals

Hilda16:
Which of the following sentences seems to match the language and culture of Cervantes's time most closely? A.

12 hours ago
2 Replies
1 Medal

likelyhood:
Find the volume of the composite solid. Round your answer to the nearest hundredth.

13 hours ago
2 Replies
0 Medals

kingkevin186:
The number of hours worked by each of the employees last week at two stores are listed below.

14 hours ago
1 Reply
0 Medals

cairar:
Megan is picking out an outfit to wear. The organized list below represents the sample space of all possible outfits.

12 hours ago
3 Replies
1 Medal

brodieescool:
A genetics researcher finds that a form of human albinism in a certain population is controlled by the recessive allele, a, for the absence of skin pigment

15 hours ago
1 Reply
1 Medal

Mrshop:
graph that contrasts the effects of war in two of the following works: "Cranes," "Thoughts of Hanoi," and "Tokyo.

16 hours ago
0 Replies
0 Medals