help i have a math test in 43 minstues and i dont know the quadratic formula but i cant ogogole it because i dont have internet pls heelllp?
回答 (7)
2017-12-09 1:26 am
you are on this website, so you DO have internet capability.
2017-12-09 1:24 am
x = [ - b ± √ ( b² - 4ac ) ] / (2a)
2017-12-09 8:31 pm
But you DO have the internet uf you can access Yahoo Answers! Faker!
2017-12-09 1:26 am
The roots of ax^2 + bx + c
are ( -b +- sqrt(b^2 - 4ac))/2a
are ( -b +- sqrt(b^2 - 4ac))/2a
2017-12-09 1:32 am
a times x squared + bx + c = zero.
2017-12-09 2:57 am
thanks guys i just finished the test and with the quadratic formula i think i passed
2017-12-09 1:31 am
Memorize it then.
收錄日期: 2021-04-24 00:50:40
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20171208172210AA64NGF