Ask
your own question, for FREE!
Mathematics
7 Online
Polynomials help!! Will vote: (3x2 + 4x - 7) + (5x2 - 2x + 4)
Still Need Help?
Join the QuestionCove community and study together with friends!
\[3x ^{2} + 4x - 7 + 5x ^{2} - 2x +4\]
Add, subtract like terms. That would be the x^2, x and constants
i forgot the parentheses
Thanks @dtan5457
Wanna tell me your answer?
Still Need Help?
Join the QuestionCove community and study together with friends!
I got 8.
Is that wrong?
It can't just be 8 lol, what happened to the other terms?
Oh 8\[^{2}\]
I think it is wrong
Still Need Help?
Join the QuestionCove community and study together with friends!
(3x2+4x−7)+(5x2−2x+4)=3x2+4x−7+5x2−2x+4 = 3x2 + 5x2 + 4x - 2x - 7 + 4 (3x2 + 5x2) + (4x - 2x) + (- 7 + 4) 8x2 + 2x - 3
Is that right????
Yes, it is
OK thanks.
Np. Feel free to fan and tag me into more questions.
Can't find your answer?
Make a FREE account and ask your own questions, OR help others and earn volunteer hours!
Join our real-time social learning platform and learn together with your friends!
Join our real-time social learning platform and learn together with your friends!
Latest Questions
DoltonCarlee:
what are y'all's options on S A T essays because honestly their not that bad
thereneelg:
Can someone give me a summary of article 231, The war guilt clause?? I need to explain what it is, but I can't find any shortened version of what it is and
luisaam2:
What should you do when the person you want to talk to the most is the one making
Breathless:
https://medal.tv/games/roblox/clips/nAYivIl6oXB6q9QAI?invite=cr-MSxCSk4sMTY4OTA4N
Twaylor:
I'm not that good at law can someone fact check this without bias? June 29, 2026, the Supreme Court decided Chatrie v.
Demon25:
For a hoco proposal with a cheerleader and football player, what else should be a
13 hours ago
4 Replies
2 Medals
1 day ago
7 Replies
1 Medal
18 hours ago
16 Replies
1 Medal
1 week ago
0 Replies
0 Medals
1 week ago
0 Replies
0 Medals
1 week ago
12 Replies
0 Medals