CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

The parabola representing a quadratic polynomial f(x) = ax2 + bx + c opens upward when _________.

Open in App
Solution

Let f(x) = ax2 + bx + c

When a > 0, the parabola representing f(x) opens upward.
When a < 0, the parabola representing f(x) opens downward.

Hence, the parabola representing a quadratic polynomial f(x) = ax2 + bx + c opens upward when a is positive.

flag
Suggest Corrections
thumbs-up
31
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Extrema
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon