A Math Inequalities

👨🏻‍🏫 學術台數學

palo

2008-03-21 1:05 am

ax^2+bx+c >/= 0
That is the equation is greater than or equal to zero
Then what is the range of a?

回答 (2)

Chui Ling

2008-03-21 1:24 am

✔ 最佳答案

Let f(x) = ax^2 + bx + c
so f(x) greater or equal to 0
so the equation is open upward
so a greater than 0

參考: myself

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Jenxen

2008-03-21 2:39 am

ax^2+bx+c >/= 0
That is the equation is greater than or equal to zero
Then what is the range of a?

👍 0 👎 0