Ask
your own question, for FREE!
Mathematics
16 Online
OpenStudy (anonymous):
solve w^2+90w−2000, using the quadratic formula
Still Need Help?
Join the QuestionCove community and study together with friends!
OpenStudy (anonymous):
\[w=(-90\pm \sqrt{8100 +8000})/2\]
OpenStudy (anonymous):
so w=-106.4429, or +16.4429
OpenStudy (anonymous):
No, that's wrong. Please ignore. Correct answer is x = -108.4429, or +18.4429
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
Unknownuser8009:
I have 12 days till my birthday... thoughts on what should I do?
fwval:
who is being affected by the santa ana winds? is it causing a massive problem for
lanaa:
positive a^3+b^3=(a+b)(a^2-ab+b^2) negative a^3-b^3=(a-b)(a^2+ab+b^2) 4.) x^3+1000=0 (factor the cubic) (5 and 6 factor the polynomial) 5.
Unknownuser8009:
I have 12 days till my birthday... thoughts on what should I do?
2 hours ago
6 Replies
1 Medal
fwval:
who is being affected by the santa ana winds? is it causing a massive problem for
7 hours ago
0 Replies
0 Medals
lanaa:
positive a^3+b^3=(a+b)(a^2-ab+b^2) negative a^3-b^3=(a-b)(a^2+ab+b^2) 4.) x^3+1000=0 (factor the cubic) (5 and 6 factor the polynomial) 5.
11 hours ago
21 Replies
0 Medals
