aof.sorular.net
Mathematics 1
Mathematics 1 Deneme Sınavı
Mathematics 1 Deneme Sınavı Sorusu #1220044
Mathematics 1 Deneme Sınavı Sorusu #1220044
Which of the following quadratic functions has its vertex at (x, y) = (-3, -5) ?
|
-x2 + 16 x – 5 |
|
5 x2 – 125 x |
|
x2 + 6 x + 4 |
|
x2 – 3 x |
|
3 x2 – x |
Yanıt Açıklaması:
vertex = (h, k) ; h =- b / 2a for y = a x2 + b x + c ; k = 9 – 18 + 4 = -5 . pg. 60. Correct answer is C.
Yorumlar
- 0 Yorum